Boeing B-17F Flying Fortress – This Day in Aviation https://www.thisdayinaviation.com Important Dates in Aviation History Sun, 22 Jun 2025 15:45:37 +0000 en-US hourly 1 Medal of Honor, Second Lieutenant David Richard Kingsley, United States Army Air Corps https://www.thisdayinaviation.com/23-june-1944/ https://www.thisdayinaviation.com/23-june-1944/#comments Mon, 23 Jun 2025 11:24:51 +0000 http://www.thisdayinaviation.com/?p=23213 Continue reading Medal of Honor, Second Lieutenant David Richard Kingsley, United States Army Air Corps ]]> Second Lieutenant David R. Kinsley, United States Army Air Forces
Second Lieutenant David Richard Kingsley, United States Army Air Corps, photographed as an aviation cadet.

MEDAL OF HONOR

KINGSLEY, DAVID R. (Air Mission)

Rank and organization: Second Lieutenant, U.S. Army Air Corps, 97th Bombardment Group, 15th Air Force.

Place and date: Ploesti Raid, Rumania, 23 June 1944.

Entered service at: Portland, Oregon. Birth: Oregon.

G.O. No.: 26, 9 April 1945.

Citation:

For conspicuous gallantry and intrepidity in action at the risk of life above and beyond the call of duty, 23 June 1944 near Ploesti, Rumania, while flying as bombardier of a B17 type aircraft.

On the bomb run 2d Lt. Kingsley’s aircraft was severely damaged by intense flak and forced to drop out of formation but the pilot proceeded over the target and 2d Lt. Kingsley successfully dropped his bombs, causing severe damage to vital installations. The damaged aircraft, forced to lose altitude and to lag behind the formation, was aggressively attacked by 3 ME-109 aircraft, causing more damage to the aircraft and severely wounding the tail gunner in the upper arm. The radio operator and engineer notified 2d Lt. Kingsley that the tail gunner had been wounded and that assistance was needed to check the bleeding. 2d Lt. Kingsley made his way back to the radio room, skillfully applied first aid to the wound, and succeeded in checking the bleeding. The tail gunner’s parachute harness and heavy clothes were removed and he was covered with blankets, making him as comfortable as possible. Eight ME-109 aircraft again aggressively attacked 2d Lt. Kingsley’s aircraft and the ball turret gunner was wounded by 20mm. shell fragments. He went forward to the radio room to have 2d Lt. Kingsley administer first aid. A few minutes later when the pilot gave the order to prepare to bail out, 2d Lt. Kingsley immediately began to assist the wounded gunners in putting on their parachute harness. In the confusion the tail gunner’s harness, believed to have been damaged, could not be located in the bundle of blankets and flying clothes which had been removed from the wounded men. With utter disregard for his own means of escape, 2d Lt. Kingsley unhesitatingly removed his parachute harness and adjusted it to the wounded tail gunner. Due to the extensive damage caused by the accurate and concentrated 20mm. fire by the enemy aircraft the pilot gave the order to bail out, as it appeared that the aircraft would disintegrate at any moment. 2d Lt. Kingsley aided the wounded men in bailing out and when last seen by the crewmembers he was standing on the bomb bay catwalk. The aircraft continued to fly on automatic pilot for a short distance, then crashed and burned. His body was later found in the wreckage. 2d Lt. Kingsley by his gallant heroic action was directly responsible for saving the life of the wounded gunner.

Medal of Honor
Medal of Honor

David Richard Kingsley was born 27 June 1918 at Portland, Oregon. He was the second of nine children of David Ross Kingsley, a machinist, and Angelina Marie Rutto Kingsley. He attended St. Michael’s School in Portland.

With both of their parents dead and their oldest brother in the Navy, Dave Kingsley cared for his younger siblings. He worked as a firefighter, and was engaged to Miss Harriet Zalabak.

Aviation Cadet David R. Kingsley, U.S. Army Air Corps, circa 1942.

Kingsley enlisted in the United States Army Air Forces at Portland Army Air Base, 14 April 1942. He had brown hair, blue eyes, was 5 feet, 10 inches (1.78 meters) tall and weighed 165 pounds (75 kilograms). Kingsley was trained as a bombardier and commissioned a second lieutenant in July 1943.

The gunner saved by Kingsley later said, “David then took me in his arms and struggled to the bomb bay, where he told me to keep my hand on the rip cord and said to pull it when I was clear of the ship. . . Then he told me to bail out. I watched the ground go by for a few seconds and then I jumped. I looked at Dave the look he had on his face was firm and solemn. He must have known what was coming because there was no fear in his eyes at all. That was the last time I saw. . . Dave standing in the bomb bay.”

Kingsley’s bomber, a Vega-built B-17F-35-VE, 42-5951, crashed near the village of Suhozem, in central Bulgaria. In addition of Kingsley, seven people on the ground were killed.

Major General Ralph P. Cousins presented Lieutenant Kingley’s Medal of Honor to his older brother, Pharmacist’s Mate First Class Thomas Kingsley, U.S. Navy, in a ceremony held at St. Michael the Archangel Church, Portland, Oregon, 4 May 1945.

Following the war, Lieutenant Kingley’s remains were exhumed and returned to the United States. They were then buried at the Arlington National Cemetery, Arlington, Virginia.

Kingsley Air National Guard Base, Klamath Falls, Oregon, is named in his honor.

© 2018, Bryan R. Swopes

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13 June 1943 https://www.thisdayinaviation.com/13-june-1943/ https://www.thisdayinaviation.com/13-june-1943/#comments Fri, 13 Jun 2025 11:18:21 +0000 http://www.thisdayinaviation.com/?p=2704 Continue reading 13 June 1943 ]]>
USAAF Boeing B-17F Flying Fortress with left outboard engine on fire and right wing shot off, out of control and going down over Europe, World War II. (U.S. Air Force)

13 June 1943: On Mission Number 63, 76 VIII Bomber Command Boeing B-17F Flying Fortress four-engine heavy bombers of the 4th Bombardment Wing were sent to attack the U-boat pens at Kiel, Germany.

An Allied merchant convoy formed up to cross the Atlantic Ocean, 1942. (Naval Supply Corps Newsletter/Library of Congress)

German submarine attacks on transatlantic convoys were a major threat to the Allies. England was dependent on North America for food, fuel, munitions and weapons. Destruction of the submarine bases and repair facilities was therefore a very high priority for VIII Bomber Command. These were often very heavily reinforced concrete bunkers where submarines could be serviced and repaired, safe from air attack.

The “Kilian” base at Kiel was for the protection of up to 12 newly-built U-boats. Each bay was 138 meters (453 feet) long and could house two submarines, end-to-end. The roof was 4.8 meters (15 feet, 9 inches) of reinforced concrete, and the walls were 3.3 meters (10 feet, 10 inches) thick.

U-Boot Typ VII C im Bunkerdock. (L.-G. Buchheim © Buchheim Stiftung)

60 bombers made it to the target but were met with the heaviest fighter attacks to that point of the war. 22 B-17s were shot down. Of those that returned to England, 24 were damaged, 1 so badly that it was beyond repair.

3 airmen were killed, 20 wounded and 213 were listed as Missing In Action.

Before the war, it was thought that the defensive machine guns of the Flying Fortress would be able to protect it against enemy fighters, but losses like those suffered in this raid proved the necessity for escorting fighters to defend the bomber formations.

NOTE: A very detailed analysis of this mission, “USAAF Mission #63: Bremen and Keil” by Andreas Zapf can be found at

http://www.andreaszapf.de/blog-chronicles-media/USAAF-Mission-63-Bremen-and-Kiel.pdf 

U-boat pen
U-boat pen

© 2018, Bryan R. Swopes

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9 June 1943 https://www.thisdayinaviation.com/9-june-1943/ https://www.thisdayinaviation.com/9-june-1943/#comments Mon, 09 Jun 2025 11:18:40 +0000 http://www.thisdayinaviation.com/?p=2473 Continue reading 9 June 1943 ]]>
Boeing B-17F-10-BO Flying Fortress 41-24485, Memphis Belle, flies home from England, 9 June 1943. (U.S. Air Force)

9 June 1943: After completing 25 combat missions over Western Europe from its base at Air Force Station 121 (RAF Bassingbourne, Cambridgeshire, England), Memphis Belle, a U.S. Army Air Forces Boeing B-17F-10-BO Flying Fortress, serial number 41-24485, assigned to the 91st Bombardment Group (Heavy), 324th Bomb Squadron (Heavy), was flown home by Captain Robert K. Morgan and Captain James A. Verinis.

The crew of the Memphis Belle after their 25th mission: (left to right) Technical Sergeant Harold Loch, Top Turret Gunner/Engineer; Staff Sergeant Cecil Scott, Ball Turret Gunner; Technical Sergeant Robert Hanson, Radio Operator; Captain James Verinis, Co-pilot; Captain Robert Morgan, Aircraft Commander/Pilot; Captain Charles Leighton, Navigator; Staff Sergeant John Quinlan, Tail Gunner; Staff Sergeant Casimer Nastal, Waist Gunner; Captain Vincent Evans, Bombardier; Staff Sergeant Clarence Winchell Waist Gunner. (U.S. Air Force photograph)

The daylight bombing campaign of Nazi-occupied Europe was very dangerous with high losses in both airmen and aircraft. For a bomber crew, 25 combat missions was a complete tour, and they were sent on to other assignments. Memphis Belle was only the second B-17 to survive 25 missions, so it was withdrawn from combat and sent back to the United States for a publicity tour.

Boeing B-17F-10-BO Flying Fortress 41-22485, Memphis Belle, in flight over England, 1943. (U.S. Air Force)
Miss Margaret Polk, 1943.

The B-17’s name was a reference to Captain Morgan’s girlfriend, Miss Margaret Polk, who lived in Memphis, Tennessee. The artwork painted on the airplane’s nose was a “Petty Girl” based on the work of pin-up artist George Petty of Esquire magazine. (Morgan named his next airplane—a B-29 Superfortress—Dauntless Dotty after his wife, Dorothy Morgan. With it, he led the first B-29 bombing mission against Tokyo, Japan, in 1944. It was also decorated with a Petty Girl.)

Memphis Belle and her crew were the subject of a 45-minute documentary, “Memphis Belle: A Story of a Flying Fortress,” directed by William Wyler and released in April 1944. It was filmed in combat aboard Memphis Belle and several other B-17s. The United States Library of Congress named it for preservation as a culturally significant film.

After returning to the United States, Memphis Belle was sent on a War Bonds tour. In this photograph, it is parked at Patterson Field, Dayton, Ohio. (U.S. Air Force)

Following the War Bonds tour, Memphis Belle was assigned to MacDill Field, Tampa, Florida, where it was used for combat crew training.

Boeing B-17F Flying Fortress 41-224485, “Memphis Belle,” arrives at the NACA Aircraft Engine Research Laboratory at Lewis Field, Cleveland, Ohio, 7 July 1943. (NASA)

After the war, Memphis Belle was sent to a “boneyard” at Altus, Oklahoma, to be scrapped along with hundreds of other wartime B-17s. A newspaper reporter learned of this and told Memphis’ mayor, Walter Chandler. Chandler purchased it for its scrap value and arranged for it to be put on display in the city of Memphis. For decades it suffered from time, weather and neglect. The Air Force finally took the bomber back and placed it in the permanent collection of the National Museum of the United States Air Force at Wright-Patterson Air Force Base, where it has been undergoing a total restoration for the last several years.

“On July 17, 1946, at 2:55 p.m., the Memphis Belle rolled to a stop in front of the Administration Building at Municipal Airport and ended its final flight. The plane had been stored in Altus, Okla. Mayor Walter Chandler (fifth left in white suit) and some 200 people greeted the Belle and the final flight’s crew (from left) Stuart Griffin, radioman; Lt. James Gowdy, navigator; Capt. Hamp Morrison, co-pilot; Capt. Robert Little, pilot; Sgt. Percy Roberts Jr., engineer; Capt Robert Taylor, co-navigator and Tech Sgt. Charles Crowe, engineer. (Editor’s Note: This crew was the crew that flew the plane from Altus, Okla.; not the wartime flight crew)” (The Commercial Appeal)

The Boeing B-17F Flying Fortress was a four-engine heavy bomber operated by a flight crew of ten. It was 74 feet, 8.90 inches (22.781 meters) long with a wingspan of 103 feet, 9.38 inches (31.633 meters) and an overall height of 19 feet, 1.00 inch (5.187 meters). The wings have 3½° angle of incidence and 4½° dihedral. The leading edge is swept aft 8¾°. The total wing area is 1,426 square feet (132.48 square meters). The horizontal stabilizer has a span of 43 feet (13.106 meters) with 0° incidence and dihedral. Its total area, including elevators, is 331.1 square feet (12.18 square meters).

The B-17F had an approximate empty weight of 36,135 pounds (16,391 kilograms), 40,437 pounds (18,342 kilograms) basic, and the maximum takeoff weight was 65,000 pounds (29,484 kilograms).

The forward fuselage of Memphis Belle dismantled for restoration at the National Museum of the United States Air Force, Wright-Patterson Air Force Base, Dayton Ohio. The “Petty Girl” on the right side of the airplane is in red. (U.S. Air Force)

The B-17F was powered by four air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.876 liters) Wright Cyclone G666A (R-1820-65)¹ nine-cylinder radial engines with a compression ratio of 6.70:1. The engines were equipped with remote General Electric turbochargers capable of 24,000 r.p.m. The R-1820-65 was rated at 1,000 horsepower at 2,300 r.p.m. at Sea Level, and 1,200 horsepower at 2,500 r.p.m. for takeoff. The engine could produce 1,380 horsepower at War Emergency Power. 100-octane aviation gasoline was required. The Cyclones turned three-bladed, constant-speed, Hamilton-Standard Hydromatic propellers with a diameter of 11 feet, 7 inches (3.835 meters) though a 0.5625:1 gear reduction. The R-1820-65 engine is 3 feet, 11.59 inches (1.209 meters) long and 4 feet, 7.12 inches (1.400 meters) in diameter. It weighs 1,315 pounds (596 kilograms).

The B-17F had a cruising speed of 200 miles per hour (322 kilometers per hour). The maximum speed was 299 miles per hour (481 kilometers per hour) at 25,000 feet (7,620 meters), though with War Emergency Power, the bomber could reach 325 miles per hour (523 kilometers per hour) at 25,000 feet for short periods. The service ceiling was 37,500 feet (11,430 meters).

Boeing B-17F-10-BO Flying Fortress 41-24485, the Memphis Belle, under restoration at the National Museum of the United States Air Force, Wright-Patterson Air Force Base, Dayton, Ohio. (U.S. Air Force)

With a normal fuel load of 1,725 gallons (6,530 liters) the B-17F had a maximum range of 3,070 miles (4,941 kilometers). Two “Tokyo tanks” could be installed in the bomb bay, increasing capacity by 820 gallons (3,104 liters). Carrying a 6,000 pound (2,722 kilogram) bomb load, the range was 1,300 miles (2,092 kilometers).

The Memphis Belle was armed with 13 Browning AN-M2 .50-caliber machine guns for defense against enemy fighters. Power turrets mounting two guns each were located at the dorsal and ventral positions. Four machine guns were mounted in the nose, 1 in the radio compartment, 2 in the waist and 2 in the tail.

Restoration of the B-17 Flying Fortress Memphis Belle progresses. (Air Force Times)

The maximum bomb load of the B-17F was 20,800 pounds (9434.7 kilograms) over very short ranges. Normally, 4,000–6,000 pounds (1,815–2,722 kilograms) of high explosive bombs were carried. The internal bomb bay could be loaded with a maximum of eight 1,600 pound (725.75 kilogram) bombs. Two external bomb racks mounted under the wings between the fuselage and the inboard engines could carry one 4,000 pound (1,814.4 kilogram) bomb, each, though this option was rarely used.

The B-17 Flying Fortress was in production from 1936 to 1945. 12,731 B-17s were built by Boeing, Douglas Aircraft Company and Lockheed-Vega. (The manufacturer codes -BO, -DL and -VE follows the Block Number in each airplane’s type designation.) 3,405 of the total were B-17Fs, with 2,000 built by Boeing, 605 by Douglas and 500 by Lockheed-Vega.

Only three B-17F Flying Fortresses, including Memphis Belle, remain in existence. The completely restored bomber went on public display at the National Museum of the United States Air Force, 17 May 2018.

Boeing B-17F-10-BO Flying Fortress 41-24485, “Memphis Belle,” photographed 14 March 2018 at the National Museum of the United States Air Force, Wright-Patterson Air Force Base, Ohio. (U.S. Air Force)

Memphis Belle ® is a Registered Trademark of the United States Air Force.

¹ Later production B-17F and B-17G bombers were equipped with Wright Cyclone C9GC (R-1820-97) engines.

© 2018, Bryan R. Swopes

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30 May 1942 https://www.thisdayinaviation.com/30-may-1942/ https://www.thisdayinaviation.com/30-may-1942/#comments Fri, 30 May 2025 11:12:33 +0000 http://www.thisdayinaviation.com/?p=2561 Continue reading 30 May 1942 ]]> A Boeing B-17F Flying Fortress takes off from Boeing Field, Seattle, Washington, 1942.
A Boeing B-17F Flying Fortress takes off from Boeing Field, Seattle, Washington, 1942.

30 May 1942: The Boeing B-17F Flying Fortress makes its first flight. B-17F-1-BO 41-24340 was the first of a new series of the famous World War II bomber. While visually similar to the B-17E, it had more than 400 improvements based on early wartime experience with the B-17D and B-17E.

The Boeing B-17F Flying Fortress was a four-engine heavy bomber operated by a flight crew of ten. It was 74 feet, 8.90 inches (22.781 meters) long with a wingspan of 103 feet, 9.375 inches (31.633 meters) and an overall height of 19 feet, 1.00 inch (5.187 meters). The wings have 3½° angle of incidence and 4½° dihedral. The leading edge is swept aft 8¾°. The total wing area is 1,426 square feet (132.48 square meters). The horizontal stabilizer has a span of 43 feet (13.106 meters) with 0° incidence and dihedral. Its total area, including elevators, is 331.1 square feet (12.18 square meters).

Boeing B-17F Flying Fortress
Boeing B-17F-95-BO Flying Fortress 42-30243, near Mount Rainier, Washington, circa May 1943. Note the underwing bomb racks. It was assigned to the 331st Bombardment Squadron), 94th Bombardment Group (Heavy), marked QE Z, and named “Nip ‘n’ Tuck.” This bomber crashed at Évreaux, Normandy, France, 14 July 1943. 8 crew members were captured, but 2 evaded. (Boeing Airplane Company)

The B-17F had an empty weight of 32,962 pounds (14,951 kilograms), maximum design gross weight, 48,726 pounds (22,102kilograms) basic, and the maximum takeoff weight was 65,000 pounds (29,484 kilograms).

Aircraft mechaincs work to change a Wright Cyclone engine on the left wing of a B-17 Flying Fortress heavy bomber, circa 1944. (United States Air Force)

The B-17F was powered by four air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.876 liters) Wright Cyclone C9GC (R-1820-97) nine-cylinder radial engines with a compression ratio of 6.70:1. (Early production B-17Fs were equipped with the Wright Cyclone G666A (R-1820-65). Both variants had the same power ratings.) The engines were equipped with remote General Electric B-22 turbochargers capable of 24,000 r.p.m. The R-1820-97 was rated at 1,000 horsepower at 2,300 r.p.m. at Sea Level, and 1,200 horsepower at 2,500 r.p.m. for takeoff. The engine could produce 1,380 horsepower at War Emergency Power. 100-octane aviation gasoline was required. The Cyclones turned three-bladed, constant-speed, Hamilton-Standard Hydromatic propellers with a diameter of 11 feet, 7 inches (3.835 meters) through a 0.5625:1 gear reduction. The R-1820-97 engine is 47.80 inches (1.214 meters) long and 55.10 inches (1.399 meters) in diameter. It weighs 1,315 pounds (596 kilograms).

Boeing B-17F-130-BO Flying Fortress 42-30949, “Jumpin’ Jive.” This bomber survived the war. (U.S. Air Force)

The B-17F had a cruising speed of 200 miles per hour (322 kilometers per hour). The maximum speed was 299 miles per hour (481 kilometers per hour) at 25,000 feet (7,620 meters), though with War Emergency Power, the bomber could reach 325 miles per hour (523 kilometers per hour) at 25,000 feet for short periods. The service ceiling was 37,500 feet (11,430 meters).

With a normal fuel load of 1,725 gallons (6,530 liters) the B-17F had a maximum range of 3,070 miles (4,941 kilometers). Two “Tokyo tanks” could be installed in the bomb bay, increasing capacity by 820 gallons (3,104 liters). Carrying a 6,000 pound (2,722 kilogram) bomb load, the range was 1,300 miles (2,092 kilometers).

Most of the .50-caliber machine guns arming the B-17F Flying Fortress are visible in this photograph. (U.S. Air Force)
Many of the .50-caliber machine guns arming the B-17F Flying Fortress are visible in this photograph. (U.S. Air Force)

The B-17F Flying Fortress was armed with up to 13 air-cooled Browning AN-M2 .50-caliber machine guns. Power turrets mounting two guns each were located at the dorsal and ventral positions. A pair of machine guns were mounted in the tail, and single guns on flexible mounts were placed in the nose, radio compartment, and right and left waist positions.

A waist gunner of a B-17 with a Browning .50-caliber machine gun. Note the flight control cables, overhead, and expended cartridge casings. “Body armor saved lives. An 8th Air Force study found that body armor prevented approximately 74 percent of wounds in protected areas. Once adopted in World War II, body armor reduced the rate of wounds sustained by aircrews on missions by 60 percent. Besides saving lives, body armor boosted aircrew morale during stressful missions over enemy territory.” (U.S. Air Force)
A gunner fires the two Browning .50 caliber machine guns of his ball turret. (U.S. Air Force)
Checking the two AN-M2 Browning .50-caliber machine guns at the tail of a Boeing B-17 Flying Fortress heavy bomber, circa 1943. (Note the formation lights below the gun barrels.) LIFE Magazine)

The maximum bomb load of the B-17F was 20,800 pounds (9434.7 kilograms) over very short ranges. Normally, 4,000–6,000 pounds (1,815–2,722 kilograms) of high explosive bombs were carried. The internal bomb bay could be loaded with a maximum of eight 1,600 pound (725.75 kilogram) bombs. Two external bomb racks mounted under the wings between the fuselage and the inboard engines could carry one 4,000 pound (1,814.4 kilogram) bomb, each, though this option was rarely used.

Boeing B-17F-10-BO Flying Fortress 41-22485, Memphis Belle, in flight over England, 1943. (U.S. Air Force)
Probably the best known individual combat airplane, this is Boeing B-17F-10-BO Flying Fortress 41-22485, Memphis Belle, in flight over England, 1943. (U.S. Air Force)

The B-17 Flying Fortress first flew in 1935, and was in production from 1937 to 1945. 12,731 B-17s were built by Boeing, Douglas Aircraft Company and Lockheed-Vega. (The Manufacturer Codes, -BO, -DL and -VE, follow the Block Number in each airplane’s type designation.) 3,405 of the total were B-17Fs, with 2,000 built by Boeing, 605 by Douglas and 500 by Lockheed-Vega.

Only three B-17F Flying Fortresses remain in existence.

This restored Boeing B-17F-70-BO Flying Fortress, 42-29782, is on display at The Museum of Flight at Seattle’s Boeing Field. (Boeing)
This restored Boeing B-17F-70-BO Flying Fortress, 42-29782, (N17W) is on display at The Museum of Flight at Seattle’s Boeing Field. (Boeing)

© 2018, Bryan R. Swopes

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17 May 1943 https://www.thisdayinaviation.com/17-may-1943/ https://www.thisdayinaviation.com/17-may-1943/#comments Sat, 17 May 2025 11:18:57 +0000 http://www.thisdayinaviation.com/?p=20589 Continue reading 17 May 1943 ]]>
The crew of the Memphis Belle after their 25th mission: (left to right) Technical Sergeant Harold Loch, Top Turret Gunner/Engineer; Staff Sergeant Cecil Scott, Ball Turret Gunner; Technical Sergeant Robert Hanson, Radio Operator; Captain James Verinis, Co-pilot; Captain Robert Morgan, Aircraft Commander/Pilot; Captain Charles Leighton, Navigator; Staff Sergeant John Quinlan, Tail Gunner; Staff Sergeant Casimer Nastal, Waist Gunner; Captain Vincent Evans, Bombardier; Staff Sergeant Clarence Winchell Waist Gunner. (U.S. Air Force photograph)

17 May 1943: The flight crew of the B-17 Memphis Belle completed their combat tour of 25 bombing missions over Western Europe with an attack on the massive Kéroman Submarine Base at Lorient, France.¹ The bomber was a U.S. Army Air Force Boeing B-17F-10-BO Flying Fortress, serial number 41-24485, assigned to the 324th Bombardment Squadron (Heavy), 91st Bombardment Group (Heavy), VIII Bomber Command, based at Air Force Station 121 (RAF Bassingbourne, Cambridgeshire, England). The aircraft commander was Captain Robert Knight Morgan, Air Corps, United States Army.

The daylight bombing campaign of Nazi-occupied Europe was extremely dangerous with high losses in both airmen and aircraft. For an American bomber crew, 25 combat missions was a complete tour, and then they were sent back to the United States for rest and retraining before going on to other assignments. Memphis Belle was only the second B-17 to survive 25 missions,² so it was withdrawn from combat and sent back to the United States for a publicity tour.

Miss Margaret Polk
Miss Margaret Polk

The B-17′s name was a reference to Captain Morgan’s girlfriend, Miss Margaret Polk, who lived in Memphis, Tennessee. The artwork painted on the airplane’s nose was a “Petty Girl,” based on the work of pin-up artist George Petty of Esquire magazine.³

(Morgan named his next airplane—a B-29 Superfortress—Dauntless Dotty, after his wife, Dorothy Grace Johnson Morgan. With it, he led the first B-29 bombing mission against Tokyo, Japan, in 1944. It was also decorated with a Petty Girl.)

Memphis Belle and her crew were the subject of a 45-minute documentary, “Memphis Belle: A Story of a Flying Fortress,” directed by William Wyler and released in April 1944. It was filmed in combat aboard Memphis Belle and several other B-17s. The United States Library of Congress named it for preservation as a culturally significant film.

B-17F-10-BO Flying Fortress 41-24485 (c/n 3190) was built by the Boeing Aircraft Company at its Plant 2 in Seattle, Washington, during the summer of 1942. It was the 195th airplane in the B-17F series, and one of the third production block. Flown by a Boeing pilot named Johnston, the new bomber made its first flight, 1 hour, 40 minutes, on 13 August 1942. Maintenance records indicate, “1st flight OK.”

The B-17 was flown to Bangor, Maine and on 31 August 1942 was assigned to the 324th Bombardment Squadron (Heavy), 91st Bombardment Group (Heavy), then preparing to deploy overseas.

2nd Lieutenant Morgan first flew 41-24485 on 3 September, and logged nearly 50 hours over the next three weeks. The squadron flew across the North Atlantic Ocean, and 41-24485 arrived at its permanent station, Bassingbourne, on 26 October 1942.

Following its twenty-fifth combat mission, Memphis Belle was flown back to the United States on 9 June 1943.

After the war, Memphis Belle was put on display in the city of Memphis. For decades it suffered from time, weather and neglect. The Air Force finally took the bomber back and placed it in the permanent collection of the National Museum of the United States Air Force at Wright-Patterson Air Force Base, Dayton, Ohio, where it underwent a total restoration.

Survivors. The crew of the Memphis belle after their 25th combat mission, 17 May 1943. (U.S. Air Force)
Survivors. The crew of the Memphis Belle after their 25th combat mission, 17 May 1943. (U.S. Air Force)

The Boeing B-17F Flying Fortress was a four-engine heavy bomber operated by a flight crew of ten. It was 74 feet, 8.90 inches (22.781 meters) long with a wingspan of 103 feet, 9.375 inches (31.633 meters) and an overall height of 19 feet, 1.00 inch (5.187 meters). The wings have 3½° angle of incidence and 4½° dihedral. The leading edge is swept aft 8¾°. The total wing area is 1,426 square feet (132.48 square meters). The horizontal stabilizer has a span of 43 feet (13.106 meters) with 0° incidence and dihedral. Its total area, including elevators, is 331.1 square feet (12.18 square meters).

The B-17F had an approximate empty weight of 36,135 pounds (16,391 kilograms), 40,437 pounds (18,342 kilograms) basic, and the maximum takeoff weight was 65,000 pounds (29,484 kilograms).

The B-17F was powered by four air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.876 liters) Wright Cyclone G666A (R-1820-65) ⁴ nine-cylinder radial engines with a compression ratio of 6.70:1. The engines were equipped with remote General Electric turbochargers capable of 24,000 r.p.m. The R-1820-65 was rated at 1,000 horsepower at 2,300 r.p.m. at Sea Level, and 1,200 horsepower at 2,500 r.p.m. for takeoff. The engine could produce 1,380 horsepower at War Emergency Power. 100-octane aviation gasoline was required. The Cyclones turned three-bladed, constant-speed, Hamilton-Standard Hydromatic propellers with a diameter of 11 feet, 7 inches (3.835 meters) through a 0.5625:1 gear reduction. The R-1820-65 engine is 3 feet, 11.59 inches (1.209 meters) long and 4 feet, 7.12 inches (1.400 meters) in diameter. It weighs 1,315 pounds (596 kilograms).

Boeing B-17F-10-BO Flying Fortress 41-22485, Memphis Belle, in flight over England, 1943. (U.S. Air Force)

The B-17F had a cruising speed of 200 miles per hour (322 kilometers per hour). The maximum speed was 299 miles per hour (481 kilometers per hour) at 25,000 feet (7,620 meters), though with War Emergency Power, the bomber could reach 325 miles per hour (523 kilometers per hour) at 25,000 feet for short periods. The service ceiling was 37,500 feet (11,430 meters).

The original “Petty Girl” pin-up nose art of the B-17 bomber, “Memphis Belle,” during restoration. (U.S. Air Force)

With a normal fuel load of 1,725 gallons (6,530 liters) the B-17F had a maximum range of 3,070 miles (4,941 kilometers). Two “Tokyo tanks” could be installed in the bomb bay, increasing capacity by 820 gallons (3,104 liters). Carrying a 6,000 pound (2,722 kilogram) bomb load, the range was 1,300 miles (2,092 kilometers).

The Memphis Belle was armed with 13 Browning AN-M2 .50-caliber machine guns for defense against enemy fighters. Power turrets mounting two guns each were located at the dorsal and ventral positions. Four machine guns were mounted in the nose, 1 in the radio compartment, 2 in the waist and 2 in the tail.

The maximum bomb load of the B-17F was 20,800 pounds (9434.7 kilograms) over very short ranges. Normally, 4,000–6,000 pounds (1,815–2,722 kilograms) of high explosive bombs were carried. The internal bomb bay could be loaded with a maximum of eight 1,600 pound (725.75 kilogram) bombs. Two external bomb racks mounted under the wings between the fuselage and the inboard engines could carry one 4,000 pound (1,814.4 kilogram) bomb, each, though this option was rarely used.

The B-17 Flying Fortress was in production from 1936 to 1945. 12,731 B-17s were built by Boeing, Douglas Aircraft Company and Lockheed-Vega. (The manufacturer codes -BO, -DL and -VE follows the Block Number in each airplane’s type designation.) 3,405 of the total were B-17Fs, with 2,000 built by Boeing, 605 by Douglas and 500 by Lockheed-Vega.

Boeing B-17F-10-BO Flying Fortress 41-24485, Memphis Belle, flies home from England, 9 June 1943. (U.S. Air Force)

Only three B-17F Flying Fortresses, including Memphis Belle, remain in existence. The completely restored bomber went on public display at the National Museum of the United States Air Force on 17 May 2018.

Boeing B-17F-10-BO Flying Fortress 41-24485, “Memphis Belle,” photographed 14 March 2018 at the National Museum of the United States Air Force, Wright-Patterson Air Force Base, Ohio. (U.S. Air Force)

Memphis Belle ® is a Registered Trademark of the United States Air Force.

¹ VIII Bomber Command Mission No. 58, three elements made up of 159 Boeing B-17 Flying Fortresses attacking submarine bases at Lorient; 39 Consolidated B-24 Liberators against U-boat pens at Bordeaux; and 11 Martin B-26 Marauders, which attacked a power station at Ijmuiden, Holland.

² The first B-17 to complete 25 missions was “Hell’s Angels,” a B-17F-25-BO, 41-24577, of the 358th Bombardment Squadron. It flew its 25th mission four days earlier than “Memphis Belle,” 13 May 1943. The bomber eventually flew 44 missions before being returned to the United States 20 January 1944.

The crew of the 358th Bomb Squadron Boeing B-17F-25-BO “Hell’s Angels,” 41-24577. This bomber completed its 25th mission on 13 May 1943. (U.S. Air Force)

³ The nose art was painted by Corporal Anthony L. Starcer.

⁴ Later production B-17F and B-17G bombers were equipped with Wright Cyclone C9GC (R-1820-97) engines.

Boeing B-17F-10-BO Flying Fortress 41-24485, “Memphis Belle,” photographed 14 March 2018 at the National Museum of the United States Air Force, Wright-Patterson Air Force Base, Ohio. (U.S. Air Force)

© 2018, Bryan R. Swopes

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4 May 1943 https://www.thisdayinaviation.com/5-april-1943/ https://www.thisdayinaviation.com/5-april-1943/#comments Sun, 04 May 2025 11:30:46 +0000 http://www.thisdayinaviation.com/?p=19874 Continue reading 4 May 1943 ]]> The crew of The 8 Ball Mk II, a Boeing B-17F-27-BO Flying Fortress, serial number 41-24635, 359th Bombardment Squadron, 303rd Bombardment Group (Heavy), following an attack against Antwerp, Belgium, 5 April 1943. (U.S. Air Force)
The 8 Ball MkII #41-24635 (359BS) BN∗O
102nd PBCW Lead.  Aircraft Commander/Pilot Captain William R. Calhoun, Jr. / Co-Pilot Lieutenant Colonel William A. Hatcher, commander, 351st Bombardment Group. Left to Right: Staff Sergeant Willam C. Mulgrew, Ball Turret Gunner; Staff Sergeant Richard C. Fortunak, Left Waist Gunner; Technical Sergeant Roman R. Zaorski, Flight Engineer/Top Turret Gunner; Staff Sergeant Murel A. Murphy, Right Waist Gunner; Captain Robert J. Yonkman, Bombardier; Lieutenant Colonel William A. Hatcher, Co-Pilot; Captain William R. Calhoun, Aircraft Commander/Pilot; 1st Lieutenant Joseph M. Strickland, Navigator; Technical Sergeant Charles R. Terry, Radio Operator; Staff Sergeant Willard W. Stephen, Tail Gunner; Captain Clark Gable, Top Gunner. (U.S. Air Force)

4 May 1943: VIII Bomber Command Mission No. 54 was an attack on the Ford and General Motors assembly plants at Antwerp, Belgium. 79 B-17s of the 1st Bombardment Wing were assigned, with another 33 bombers staging a diversion off the coast. Each B-17 was loaded with five 1,000-pound (453.6-kilogram) high explosive bombs. Between 1839–1843 hours, 65 B-17s had reached the target and dropped 161.5 tons (146.5 metric tons) of bombs from an altitude of 23,500 feet (7,163 meters). Results were considered very good.

Sixteen B-17s were damaged by anti-aircraft artillery and German fighters, with 3 American airmen wounded. Gunners on board the bombers claimed ten enemy fighters destroyed and one damaged. They expended 21,907 rounds of .50-caliber machine gun ammunition. The total duration of the mission was 4 hours, 30 minutes.

The lead ship of a composite group made up from squadrons from the 91st, 303rd and 305th Bombardment Groups, was Boeing B-17F-27-BO Flying Fortress 41-24635. It had been named The 8 Ball Mk. II by its crew, led by Captain William R. Calhoun, Jr. (Captain Calhoun’s first The 8 Ball, 41-24581, had been damaged beyond repair, 20 December 1942.)

The The 8 Ball Mk. II was assigned to the 359th Bombardment Squadron, 303rd Bombardment Group (Heavy), at RAF Polebrook (Air Force Station 110), in Northamptonshire, England.

For Mission No. 54, Captain Calhoun was the aircraft commander while Lieutenant Colonel W.A. Hatcher, the newly-assigned commander of the 351st Bombardment Group (Heavy), flew as co-pilot.

Strike photo, General Motors plant, Antwerp, Belgium. (U.S. Air Force)
Strike photo, General Motors plant, Antwerp, Belgium. (U.S. Air Force)

After the mission, Captain Calhoun said, “It was a good mission as far as I am concerned. My bombardier, Captain Robert Yonkman, told me that the bombing was really something.”

Lieutenant Colonel Hatcher said, “It was my second raid and it was a hell of a lot better than the first one which was Bremen. They tell me that the bombing was perfect. I am learning a lot each time.”

The 8 Ball Mk II was slightly damaged on this mission. Navigator 1st Lieutenant Joseph Strickland reported, “A 20 mm shell cut my flying boot almost in half. . . I believe it was as good bombing as we have done. Never saw so many fighters in my life. Both ours and the Germans.”

Captain William C. Calhoun, Jr. and Captain Glark Gable after the mission to Antwerp, 4 May 1943. (U.S. Air Force)
Captain William R. Calhoun, Jr. and Captain Clark Gable after the mission to Antwerp, 4 May 1943. At the age of 24 years, Captain Calhoun was promoted to the rank of lieutenant colonel. The silver oaks leaves, insignia of his new rank, were pinned on by Captain Gable. (U.S. Air Force)

Also on board The 8 Ball Mk II was Captain William Clark Gable, Air Corps, United States Army. After his wife, Carole Lombard, had been killed in an airliner crash, 16 January 1942, the world-famous movie actor enlisted in the U.S. Army Air Corps, intending to become an aerial gunner on a bomber. Soon after enlisting, though, he was sent to Officer Candidate School and after graduating was commissioned a second lieutenant.

Mr. and Mrs. Clark Gable
Mr. and Mrs. Clark Gable

Lieutenant General Henry H. Arnold, Commanding General, U.S. Army Air Forces, assigned Lieutenant Gable to make a recruiting film about gunners in combat. Gable was then sent to aerial gunnery school and following that, to photography training. He was placed in command of a 6-man film unit and assigned to the 351st Bombardment Group (Heavy) as they went through training and were sent on to the 8th Air Force England.

Lieutenant Clark Gable with a belt of linked .50-caliber machine gun cartridges.
Lieutenant Clark Gable with a belt of linked .50-caliber machine gun cartridges.

Clark Gable, now a captain, wanted to film aboard a bomber with a highly experienced combat crew, so both he and his group commander, Lieutenant Colonel Hatcher, flew with Captain Calhoun’s crew.

The mission of 4 May 1943 was Gable’s first combat mission. As a qualified gunner he manned a Browning AN-M2 .50-caliber machine gun.

Gable’s recruiting film was completed several months later. It was titled, “Combat America.”

Captain Clark Gable manning a .50-caliber Browing machine gun in the waist of a B-17 bomber. (U.S. Air Force)
Captain Clark Gable manning a Browning Machine Gun, Caliber .50, AN-M2, in the waist of a B-17 bomber. (U.S. Air Force)
Poster for Gable's production, "Combat America."
Poster for Gable’s production, “Combat America.”

Colonel William Rodwell Calhoun, Jr., United States Air Force, was born at Birmingham, Alabama, 10 November 1919. He was the son of William R. Calhoun, a proof reader, and Mabel Lee Ferguson Calhoun.  He graduated from Howard University, Birmingham, Alabama (now, Samford University) in 1941 with an A.B. (Bachelor of Arts) degree.

William Calhoun entered the Army Air Corps as an aviation cadet at Montgomery, Alabama, 26 August 1941. At that time, Calhoun was 5 feet, 7 inches (170 centimeters) tall and weighed 136 pounds (61.7 kilograms). He trained as a pilot at Brooks Army Airfield, Texas, as a member of Class 41-I. Calhoun completed flight training and was commissioned a second lieutenant, 12 December 1941. He was promoted to first lieutenant, 1 February 1942.

Lieutenant Calhoun was assigned to the 359th Bombardment Squadron (Heavy), 303rd Bombardment Group (Heavy) as a B-17 Flying Fortress pilot. He was promoted to captain, 22 September 1942. He and his crew arrived at Station 107 (RAF Molesworth, Cambridgeshire, England) 20 October 1942 aboard their Boeing B-17F-25-BO Flying Fortress, 41-24581, The 8 Ball.

The 8 Ball, Boeing B-17F-5-BO Flying Fortress 41-24581 (303rdbg.com)
The 8 Ball, Boeing B-17F-25-BO Flying Fortress 41-24581, BN∗O (U.S. Air Force via 303rdbg.com)

Two months later, 20 December 1942, during a bombing mission to Ronilly-sur-Seine, France, The 8 Ball was heavily damaged. Arriving over England, Captain Calhoun ordered the crew to bail out, then he and co-pilot Major Eugene Romig crash landed the bomber at RAF Bovington, Hertfordshire. The airplane was damaged beyond repair.

Captain Calhoun commanded the 359th Bombardment Squadron from 6 March to 22 November 1943. He was promoted to major, 5 June 1943. He was next assigned as Director of Operations and Executive Officer of the 41st Combat Bombardment Wing (Heavy).

Major Calhoun completed his 25-mission combat tour on 19 August 1943. He then volunteered for a second tour. Calhoun was promoted to the rank of lieutenant colonel, 28 December 1943, at the age of 24 years. The silver oak leaves, insignia of his new rank, were pinned on by Captain Gable. His final combat mission of World War II, his 32nd, took place 28 July 1944. He remained at the 41st Bombardment Wing until 23 December 1944.

Major William R. Calhoun checks a repair on his B-17F bomber, The 8 Ball. (Planet News Ltd.)
Major William R. Calhoun checks a repair on his B-17F bomber, The 8 Ball. (Planet News Ltd.)

Following World War II, Lieutenant Colonel Calhoun commanded the 6th Troop Carrier Squadron and the 374th Troop Carrier Group. On 5 December 1948, while flying a Douglas C-54 Skymaster from Okinawa to Spokane, Washington, Calhoun was forced to ditch the airplane in the Pacific Ocean, about 1,200 miles (1,931 kilometers) southwest of Hawaii, when two of the airplane’s engines failed. 33 of the 37 on board the transport survived. Colonel Calhoun and his crew spent 40 hours in two life rafts before being rescued by the U.S. Navy escort carrier, USS Rendova (CVE-114).

Colonel Calhoun married Dondena Hardin, 17 November 1950. They had two children, but divorced in 1974. Colonel Calhoun married his second wife, Virginia Ruth Smith, 14 May 1983.

Colonel Calhoun served as deputy commander of the 11th Bombardment Group (Heavy) and commander, 26th Bombardment Squadron (Heavy). He was then assigned as Director of Operations 19th Air Division; Director of Operations Eighth Air Force; and served in the Directorate of Operations, United States Air Force.

Colonel Calhoun was the base commander of Larson Air Force Base, Moses Lake, Washington, and vice commander of the 4170th Strategic Wing. He next commanded the 4128th Strategic Wing, later redesignated the 461st Bombardment Wing (Heavy), at Amarillo, Texas, followed by the 379th Bombardment Wing (Heavy).

Colonel William R. Calhoun, Jr., U.S. Air Force, commanding the 461st Bombardment Wing, circa 1963. (U.S. Air Force)
Colonel William R. Calhoun, Jr., U.S. Air Force, commanding the 461st Bombardment Wing (Heavy), circa 1963. (U.S. Air Force)

During his career with the United States Air Force, Colonel Calhoun was awarded the Silver Star with oak leaf cluster (two awards); the Distinguished Flying Cross with three oak leaf clusters (four awards); The Air Medal with four oaks leaf clusters (five awards); The Purple Heart; the Presidential Unit Citation; and the Croix de Guerre.

Colonel William R. Calhoun, Jr., United States Air Force, died at Fort Worth, Texas, 20 March 1991 at the age of 72 years. He was buried at Greenwood Memorial Park in Fort Worth.

The bomber flown by Colonel Calhoun 4 May 1943, Boeing B-17F-27-BO Flying Fortress 41-24635, The 8 Ball Mk. II, was scrapped 8 February 1945.

© 2018, Bryan R. Swopes

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Medal of Honor, Staff Sergeant Maynard H. Smith, United States Army Air Corps https://www.thisdayinaviation.com/1-may-1943/ https://www.thisdayinaviation.com/1-may-1943/#comments Thu, 01 May 2025 11:18:05 +0000 http://www.thisdayinaviation.com/?p=17135 Continue reading Medal of Honor, Staff Sergeant Maynard H. Smith, United States Army Air Corps ]]>
Secretary of War Henry L. Stimson presents the Medal of Honor to Staff Sergeant Maynard Harrison Smith, United States Army Air Corps. (U.S. Air Force)

MEDAL OF HONOR

SMITH, MAYNARD H. (Air Mission)

Rank and organization: Sergeant, U.S. Army Air Corps, 423d Bombardment Squadron, 306th Bomber Group.

Place and date: Over Europe, 1 May 1943.

Entered service at: Caro, Michigan.

Born: 1911, Caro Michigan.

G.O. No.: 38, 12 July 1943.

Medal of Honor
Medal of Honor

Citation: “For conspicuous gallantry and intrepidity in action above and beyond the call of duty. The aircraft of which Sgt. Smith was a gunner was subjected to intense enemy antiaircraft fire and determined fighter airplane attacks while returning from a mission over enemy-occupied continental Europe on 1 May 1943. The airplane was hit several times by antiaircraft fire and cannon shells of the fighter airplanes, 2 of the crew were seriously wounded, the aircraft’s oxygen system shot out, and several vital control cables severed when intense fires were ignited simultaneously in the radio compartment and waist sections. The situation became so acute that 3 of the crew bailed out into the comparative safety of the sea. Sgt. Smith, then on his first combat mission, elected to fight the fire by himself, administered first aid to the wounded tail gunner, manned the waist guns, and fought the intense flames alternately. The escaping oxygen fanned the fire to such intense heat that the ammunition in the radio compartment began to explode, the radio, gun mount, and camera were melted, and the compartment completely gutted. Sgt. Smith threw the exploding ammunition overboard, fought the fire until all the firefighting aids were exhausted, manned the workable guns until the enemy fighters were driven away, further administered first aid to his wounded comrade, and then by wrapping himself in protecting cloth, completely extinguished the fire by hand. This soldier’s gallantry in action, undaunted bravery, and loyalty to his aircraft and fellow crewmembers, without regard for his own personal safety, is an inspiration to the U.S. Armed Forces.”

Secretary of War Henry L. Stimson reads the Citation for the Medal of Honor awarded to Staff Sergeant Maynard Harrison Smith, 306th Bombardment Group (Heavy). (Imperial War Museum, Roger Freeman Collection FRE 4379)

Sergeant Smith was a ball turret gunner on a B-17 Flying Fortress on his first combat mission. The bomber was so badly damaged that, on landing, the airplane’s structure failed from battle damage and it broke in half. There were over 3,500 bullet and shrapnel holes.

Battle damage to the radio operator's compartment of Boeing B-17F-65-BO 42-29649. The bomber was salvaged 3 May 1943. (U.S. Air Force)
Battle damage to the radio operator’s compartment of Boeing B-17F-65-BO 42-29649. The bomber was salvaged 3 May 1943. (U.S. Air Force)

Maynard Harrison Smith was born at Caro, Michigan, 19 May 1911. He was the second child of Henry Harrison Smith, a lawyer, and Mary Christine Gohs Smith, a school teacher.

Smith worked as a clerk in a government insurance office. He married Miss Arlene E. McCreedy at Ferndale, Michigan, 31 July 1929. They had a daughter, Barbara Lou Smith. They divorced 22 October 1932. He later married his second wife, Helene Gene Gunsell, at Caro, Michigan, 30 March 1941.

Maynard Smith enlisted in the U.S. Army Air Corps, 31 August 1941. He was trained as an aerial gunner, and on completion, was promoted to the rank of staff sergeant. He was assigned as a ball turret gunner in a B-17 combat crew of the 423rd Bombardment Squadron (Heavy), 306th Bombardment Group (Heavy), based at RAF Thurleigh, Bedfordshire, England.

A gunner fires the two Browning .50 caliber machine guns of his electrically-powered Sperry ball turret.

Following the 1 May mission, Staff Sergeant Smith flew only four more combat missions before a medical board diagnosed him with Operational Exhaustion. He was removed from flight status and reverted to his initial rank of private.

While stationed in England, Sergeant Smith met Miss Mary Rayner, a British subject and USO volunteer. They were married in 1944. They would have four children.

Sergeant Smith was released from active duty, 26 May 1945.

Following World War II, Smith worked for the Department of the Treasury. He later founded Police Officers Journal, a magazine oriented toward law enforcement officers.

Based on an examination of certain facts in his life, as well as anecdotes by persons who knew him, it is fair to say the Maynard Smith was a troubled individual. But the extreme courage he displayed on 1 May 1943 cannot be denied.

Maynard Smith died at St. Petersburg, Florida, 11 May 1984 at the age of 72 years. He was buried at Arlington National Cemetery.

Staff Sergeant Maynard Harrison Smith, United States Army Air Forces, was the first of only five Air Force enlisted airmen to be awarded the Medal of Honor during World War II. He was also awarded the Air Medal, with one oak leaf cluster (two awards).

This photograph shows SSGT Smith with a Browning .50-caliber machine gun at the left waist position of a B-17 Flying Fortress. (U.S. Air Force)
This photograph shows SSGT Smith with a Browning Machine Gun, Caliber .50, AN-M2, at the left waist position of a B-17 Flying Fortress. (U.S. Air Force) 

Boeing B-17F-65-BO Flying Fortress 42-29649 was delivered to Denver, Colorado, 29 January, 1943. After crossing the North Atlantic Ocean, the new bomber was assigned to the 423rd Bombardment Squadron (Heavy), 306th Bombardment Group (Heavy) at RAF Thurleigh, near Bedford, Bedfordshire, England, 24 March 1943. It was identified by the letters RD-V painted on its fuselage.

On 1 May 1943, 42-29649 was one of 18 B-17s of the 306th Bombardment Group assigned to attack German Kriegsmarine submarine pens at Saint-Nazaire, on the Atlantic coast of France. Another 60 B-17s from three other groups were also part of the mission. Only 12 bombers from the 306th arrived over the target, which was heavily obscured by clouds. Each bomber carried two 2,000-pound (907 kilogram) General Purpose bombs, which were dropped from 25,200 feet (7,681 meters) on a heading of 270°. After a 20-second bomb run, the group released its bombs at 11:26 a.m.

Damage to the left side of 42-29649’s radio compartment. (U.S. Air Force)

Flying away from the target area, the 306th flew over the city of Brest at low altitude. 42-29649 was hit by anti-aircraft fire. The group was then attacked by 15–20 Luftwaffe Focke-Wulf Fw 190 fighters. Two bombers were shot down over the city and a third ditched near the coast. -649 caught fire and three crewmen bailed out over the water and were lost.

Of the 78 B-17s dispatched, 7 were lost. 73 crewmembers were listed as Missing in Action, 18 Wounded in Action and 2 Killed in Action.

On 1 May 1943, 42-29649 was flown by Captain Lewis P. Johnson, Jr., aircraft commander/pilot; 1st Lieutenant Robert McCallum, co-pilot; 1st Lieutenant Stanley N. Kisseberth, navigator; Staff Sergeant J.C. Melaun, nose gunner and bombardier; Technical Sergeant William W. Fahrenhold, flight engineer/top turret gunner; Staff Sergeant Maynard H. Smith, ball turret gunner; Technical Sergeant Henry R. Bean, radio operator; Staff Sergeant Robert V. Folliard, waist gunner; Staff Sergeant Joseph S. Bukacek, waist gunner; Sergeant Roy H. Gibson, tail gunner. Sergeants Bean, Folliard and Bukacek were killed in action.

This Boeing B-17F-55-BO Flying Fortress, 42-29524. also o fthe 423rd Bombardment Squadron, was very similar to teh one on which Sergeant Smith was the ball turret gunner. The squadron identification markings, "RD", are painted on the fuselage. The second letter "D" identifies this particular airplane. (U.S> Air Force)
This Boeing B-17F-55-BO Flying Fortress, 42-29524, Meat Hound, was also of the 423rd Bombardment Squadron, 306th Bombardment Group. 8th Air Force. It is the same type as the B-17F on which Sergeant Smith was the ball turret gunner. (U.S. Air Force)

© 2018, Bryan R. Swopes

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Medal of Honor, First Lieutenant Jack Warren Mathis, United States Army Air Forces https://www.thisdayinaviation.com/18-march-1943/ https://www.thisdayinaviation.com/18-march-1943/#comments Tue, 18 Mar 2025 11:18:26 +0000 http://www.thisdayinaviation.com/?p=57082 Continue reading Medal of Honor, First Lieutenant Jack Warren Mathis, United States Army Air Forces ]]>
Lieutenant Jack W. Mathis, Air Corps, United States Army. (American Air Museum in Britain UPL-22691)

MEDAL OF HONOR

FIRST LIEUTENANT JACK WARREN MATHIS

Rank and organization: First Lieutenant, U.S. Army Air Corps, 359th Bomb Squadron, 303d Bomb Group.

Place and date: Over Vegesack, Germany, March 18, 1943.

Entered service at: San Angelo, Tex. Born: September 25, 1921, San Angelo, Tex.

G.O. No.: 38, July 12, 1943.

Citation:

The President of the United States of America, in the name of Congress, takes pride in presenting the Medal of Honor (Posthumously) to First Lieutenant (Air Corps) Jack Warren Mathis (ASN: 0-727110), United States Army Air Forces, for conspicuous gallantry and intrepidity above and beyond the call of duty in action with the enemy over Vegesack, Germany, on 18 March 1943, while serving with the 359th Bombardment Squadron, 303d Bombardment Group (H), Eighth Air Force. First Lieutenant Mathis, as leading bombardier of his squadron, flying through intense and accurate anti-aircraft fire, was just starting his bomb run, upon which the entire squadron depended for accurate bombing, when he was hit by the enemy anti-aircraft fire. His right arm was shattered above the elbow, a large wound was torn in his side and abdomen, and he was knocked from his bomb sight to the rear of the bombardier’s compartment. Realizing that the success of the mission depended upon him, First Lieutenant Mathis, by sheer determination and willpower, though mortally wounded, dragged himself back to his sights, released his bombs, then died at his post of duty. As the result of this action the airplanes of his bombardment squadron placed their bombs directly upon the assigned target for a perfect attack against the enemy. First Lieutenant Mathis’ undaunted bravery has been a great inspiration to the officers and men of his unit.

The Medal of Honor and Purple Heart awarded to 1st. Lt. Jack W. Mathis are displayed at the National Museum of the United States Air Force.

Jack Warren Mathis was born 10:30 p.m., 25 September 1921, at San Angelo, Texas. He was the second of three children of Rhude Mark Mathis, a salesman, and Avis Cannon Mathis.

Mathis enlisted as a private in the United States Army, 12 June 1940, at Fort Sam Houston, San Antonio, Texas, and was assigned to the 1st Field Artillery at Fort Sill, Oklahoma. After six months service, he was transferred to the Air Corps as an aviation cadet and sent to Goodfellow Field, southeast of his hometown of San Angelo. He trained as a bombardier, as did his older brother, Rhude Mark Mathis, Jr.

Jack Mathis was commissioned as a second lieutenant on 4 July 1942. He deployed to Europe in September 1942. Mathis was promoted to first lieutenant in January 1943.

Capt. Harold L. Stouse’s combat crew, June 1942. 2nd Lt. Jack W. Mathis is in the back row, far right. (U.S. Air Force)

Lieutenant Mathis was assigned to the combat crew of a Boeing B-17F-25-BO Flying Fortress, 41-24561, of the 359th Bombardment Squadron (Heavy), 303d Bombardment Group (Heavy) at RAF Molesworth. The ship, named The Duchess, was under the command of Captain Harold L. Stouse. It carried fuselage identification markings BN T.

Boeing B-17F-25-BO Flying Fortress 41-24561, The Duchess. Left to right, lower, Sgt. Clyde L. Dewald and Sgt James C. Hicks. Upper, Cpl. Charles H. Stoner. (Roger Freeman Collection, American Air Museum in Britain FRE4205)

Because of the severe effect that German submarines were having against transatlantic merchant convoys, U-boat pens and construction yards were a high-priority target for bombers of the 8th Air Force.

On 18 March 1943, the 8th launched Mission No. 24 against the Bremer-Vulkan-Vegesacker Werft submarine construction yard on the River Weser at Bremen-Vegesack, Germany. The attack force consisted of 76 B-17s and 27 B-24 Liberators. Each bomber was loaded with six 1,000 pound (454 kilogram) M44 high-explosive bombs. The plan called for bombers to drop from 24,000 feet (7,315 meters). Each squadron would release their bombs simultaneously.

Mission No. 24 was Jack Mathis’ fourteenth combat mission. He was the lead bombardier of the 359th, the second element of seven B-17s of the 303d Group. The bombardier controlled the heading of the B-17 through adjustments to his Norden bomb sight. The squadron’s bombing accuracy was dependent on the skill of the lead bombardier.

The B-17F at the bottom of the image is The Duchess, 41-24561. (Roger Freeman Collection, American Air Museum in Britain, FRE 4264)

As the American bombers approached the target, Mathis took careful aim at the target 24,000 feet below and opened the bomb bay doors. With his eye pressed to the Norden bombsight, Mathis was less than one minute away from releasing his bombs when an antiaircraft shell exploded near the right nose of his B-17, named The Duchess. Fragments from the shell shattered the Plexiglas nose, nearly severed his right arm above the elbow, and caused deep wounds in his side and abdomen. The concussion threw him to the rear of the nose section. Nevertheless, Mathis went back to his bombsight and accurately dropped his bombs before collapsing dead over his bombsight.

—Excerpted from A Test of Courage: 1st Lt. Jack W. Mathis, an article from the National Museum of the United States Air Force, 1 May 2015

Reconnaissance photographs later revealed that seven enemy submarines and two-thirds of the shipyard had been destroyed in the attack. For his extraordinary effort, 1st Lt. Jack W. Mathis posthumously received the Medal of Honor, the first awarded to an 8th Air Force Airman.

Boeing B-17 Flying Fortress heavy bombers leave contrails at high altitude. (United States Air Force)

Jack Mathis’ older brother, Lieutenant Rhude Mark Mathis, Jr., was at RAF Molesworth awaiting his brother’s return from the mission. He was present when The Duchess landed. Mark Mathis requested a transfer to the Captain Stouse’s crew with 359th to take his brother’s place. Tragically, on his fourth mission, he, too, was killed.

First Lieutenant Jack Warren Mathis was buried at Fairmount Cemetery, San Angelo, Texas. His brother, First Lieutenant Rhude Mark Mathis, Jr., is buried at the Netherlands American Cemetery and Memorial, Margraten, Netherlands.

Mathis Field (San Angelo Regional Airport, or SJT) was named after the two Mathis brothers.

Lieutenant Jack W. Mathis’ Medal of Honor is displayed at the National Museum of the United States Air Force, Wright Patterson Air Force Base, Ohio.

The Duchess survived 59 combat missions. It was returned to the United States after the war in Europe came to an end. The bomber was scrapped in August 1945.

Boeing B-17F Flying Fortress

© 2021 Bryan R. Swopes

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Medal of Honor, 2nd Lieutenant Walter Edward Truemper and Sergeant Archibald Mathies, United States Army Air Forces https://www.thisdayinaviation.com/20-february-1944/ https://www.thisdayinaviation.com/20-february-1944/#comments Thu, 20 Feb 2025 12:24:28 +0000 http://www.thisdayinaviation.com/?p=15473 Continue reading Medal of Honor, 2nd Lieutenant Walter Edward Truemper and Sergeant Archibald Mathies, United States Army Air Forces ]]>
Second Lieutenant Walter Edward Truemper, Air Corps, United States Army. (American Air Museum in Britain, Roger Freeman Collection FRE 4732)

MEDAL OF HONOR

TRUEMPER, WALTER E. (Air Mission)

Rank and organization: Second Lieutenant, U.S. Army Air Corps. 510th Bomber Squadron, 351st Bomber Group.

Place and date: Over Europe, 20 February 1944.

Entered service at: Aurora, Ill. Born: 31 October 1918, Aurora, Ill.

G.O. No.: 52, 22 June 1944.

Second Lieutenant Walter Edward Truemper, United States Army Air Forces
Second Lieutenant Walter Edward Truemper, United States Army Air Forces

Citation: For conspicuous gallantry and intrepidity at risk of life above and beyond the call of duty in action against the enemy in connection with a bombing mission over enemy-occupied Europe on 20 February 1944. The aircraft on which 2d Lt. Truemper was serving as navigator was attacked by a squadron of enemy fighters with the result that the copilot was killed outright, the pilot wounded and rendered unconscious, the radio operator wounded and the plane severely damaged Nevertheless, 2d Lt. Truemper and other members of the crew managed to right the plane and fly it back to their home station, where they contacted the control tower and reported the situation. 2d Lt. Truemper and the engineer volunteered to attempt to land the plane. Other members of the crew were ordered to jump, leaving 2d Lt. Truemper and the engineer aboard. After observing the distressed aircraft from another plane, 2d Lt. Truemper’s commanding officer decided the damaged plane could not be landed by the inexperienced crew and ordered them to abandon it and parachute to safety. Demonstrating unsurpassed courage and heroism, 2d Lt. Truemper and the engineer replied that the pilot was still alive but could not be moved and that they would not desert him. They were then told to attempt a landing. After 2 unsuccessful efforts their plane crashed into an open field in a third attempt to land. 2d Lt. Truemper, the engineer, and the wounded pilot were killed.

MEDAL OF HONOR

MATHIES, ARCHIBALD (Air Mission)

Rank and organization: Sergeant, U .S. Army Air Corps, 510th Bomber Squadron, 351st Bomber Group.

Place and date: Over Europe, 20 February 1944.

Entered service at: Pittsburgh, Pa. Born: 3 June 1918, Scotland.

G.O. No.: 52, 22 June 1944.

Staff Sergeant Archibald Mathies, United States Army Air Forces
Staff Sergeant Archibald Mathies, United States Army Air Forces

Citation: For conspicuous gallantry and intrepidity at risk of life above and beyond the call of duty in action against the enemy in connection with a bombing mission over enemy-occupied Europe on 20 February 1944. The aircraft on which Sgt. Mathies was serving as engineer and ball turret gunner was attacked by a squadron of enemy fighters with the result that the copilot was killed outright, the pilot wounded and rendered unconscious, the radio operator wounded and the plane severely damaged. Nevertheless, Sgt. Mathies and other members of the crew managed to right the plane and fly it back to their home station, where they contacted the control tower and reported the situation. Sgt. Mathies and the navigator volunteered to attempt to land the plane. Other members of the crew were ordered to jump, leaving Sgt. Mathies and the navigator aboard. After observing the distressed aircraft from another plane, Sgt. Mathies’ commanding officer decided the damaged plane could not be landed by the inexperienced crew and ordered them to abandon it and parachute to safety. Demonstrating unsurpassed courage and heroism, Sgt. Mathies and the navigator replied that the pilot was still alive but could not be moved and they would not desert him. They were then told to attempt a landing. After two unsuccessful efforts, the plane crashed into an open field in a third attempt to land. Sgt. Mathies, the navigator, and the wounded pilot were killed.

The combat flight crew of the Boeing B-17G-30-BO Flying Fortress, 42-31763, “Ten Horsepower.” Front row, left to right: 1/LT Clarence R. Nelson, aircraft commander; Flight Officer Ronald Bartley, co-pilot; 2/LT Walter E. Truemper, navigator; 2/LT Joseph Martin, bombardier. Back row, left to right: SSGT Archibald Mathies, flight engineer and top turret gunner; SGT Joseph Rex, radio operator/gunner; SGT Carl Moore, waist gunner; SGT Russell Robinson, ball turret gunner; SGT Thomas Sowell, waist gunner; SGT Magnus Hagbo, tail gunner. (American Air Museum in Britain UPL 34945)
“Ten Horsepower,” B-17G 42-31763 (top), escorted by “My Princess,” B-17F 42-30499), 20 February 1944. (American Air Museum in Britain, Roger Freeman Collection FRE 004724)
Boeing B-17F-105-BO 43-30499, RQ-Q, My Princess. (American Air Museum in Britain, Roger Freeman Collection FRE 010730)
Walter E. Truemper, 1938. (The Speculum)

Walter Edward Truemper was born 31 October 1918 at Aurora, Illinois. He was the eighth of ten children of Henry Edward Truemper, a cigar maker, and Friedericke Engel Truemper, both immigrants from Hesse, Germany.

Walter attended East Aurora High School. He was on the Honor Roll for four consecutive years. He was also a member of the Deutsche Verein (the German Club) and the Debate Team. He graduated in 1938. Truemper then attended Northwestern University at Evanston, Illinois.

Truemper enlisted in the Air Corps, United States Army, at Chicago, Illinois, 23 June 1942. He was described as being 5 feet, 9 inches (1.75 meters) tall and weighed 143 pounds (64.9 kilograms). Selected as an aviation cadet, he attended a navigator training course and aerial gunnery training at Harlingen Army Air Field, Texas. On completion, Truemper was commissioned as a second lieutenant, Army of the United States (A.U.S.). 26 August 1943. He was then assigned to the 796th Bombardment Squadron, 496th Bombardment Group at Alexandria, Louisiana, for combat crew training.

Lieutenant Truemper deployed to England in December 1943, and joined the 510th Bombardment Squadron (Heavy), 351st Bombardment Group (Heavy), based at RAF Polebrook (USAAF Station110) in Northamptonshire, England.

The Medal of Honor was presented to Lieutenant Truemper’s mother by Brigadier General R. E. O’Neill at the Truemper family’s home, 4 July 1944.

Second Lieutenant Walter Edward Truemper’s remains were returned to the United States and interred at St. Paul’s Lutheran cemetery, Aurora, Illinois.

Valor at Polebrook, by David Poole, depicts the B-17G Flying Fortress, Ten Horsepower, flown by 2/LT Walter E. Truemper and SSGT Mathies, being escorted by Major Elzia Ladoux, commanding officer 509th Bombardment Squadron, aboard My Princess. Major Ladoux tried to assist the crew to land their bomber at RAF Polebrook.
Private Archibald Mathies, circa 1941.

Archibald Collins Hamilton was born 3 June 1918 in Stonehouse, Lanarkshire, Scotland. He was the second of two sons of William Young Muir Hamilton and Mary Scott Collins Hamilton. Mr. Hamilton died in 1919. Mrs. Hamilton married William James Mathies in 1921. The new family emigrated to the United States, sailing from Glasgow aboard R.M.S. Cameronia 6 October 1921, and arriving at the port of New York, 16 October 1921.

Archie Mathies ¹ attended Monongahela High School, graduating in 1937.

By 1940, Archie was using his step-father’s name. He worked for the Pittsburgh Coal Company at Finleyville, Pennsylvania. Archibald Mathies enlisted in the United States army at Pittsburgh, 30 December 1940. He was blond with gray eyes. He was 5 feet, 4 inches (1.63 meters) tall and weighed 150 pounds (68 kilograms).

Staff Sergeant Archibald Hamilton Mathies’ remains were returned to the United States and interred at the Finleyville Cemetery.

A gunner fires the two Browning .50 caliber machine guns of his ball turret.

¹ When he arrived at the Port of New York, Sergeant Mathies, along with his brother, was identified by the surname Hamilton. It is not known if his name was ever legally changed to Mathies.

© 2019, Bryan R. Swopes

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1 February 1943 https://www.thisdayinaviation.com/1-february-1943/ https://www.thisdayinaviation.com/1-february-1943/#comments Sat, 01 Feb 2025 12:18:45 +0000 http://www.thisdayinaviation.com/?p=2913 Continue reading 1 February 1943 ]]> A badly damaged Boeing B-17F-5-BO Flying Fortress, 41-24406, All American III, after collision with an Me 109 over Tunis, 1 February 1943. (U.S. Air Force)
A badly damaged Boeing B-17F-5-BO Flying Fortress, 41-24406, All American III, after collision with a Messerschmitt Bf 109 over Tunis, 1 February 1943. (U.S. Air Force)

1 February 1943: During World War II, the 414th Bombardment Squadron (Heavy), 97th Bombardment Group (Heavy), 12th Air Force, U.S. Army Air Forces, was on a mission to attack the docks at the port of Tunis in order to cut the supply chain to the German and Italian armies operating in Tunisia.

A single-engine Messerschmitt Bf 109G fighter defending the city collided with All American III, a Boeing B-17F-5-BO Flying Fortress, serial number 41-24406, which was under the command of Lieutenant Kendrick R. Bragg, Jr., U.S. Army Air Corps. The fighter cut diagonally through the bomber’s fuselage, carried away the left horizontal stabilizer and elevator, and damaged the flight control cables.

The rugged design and construction that made the Flying Fortress a legend allowed the airplane to fly another 90 minutes to its home base at Biskra Airfield, Algeria. Lieutenant Bragg made a careful landing, holding the tail off the runway as long as possible. None of the ten men aboard were injured.

Boeing B-17F-5-BO 41-24406, All American III, 414th BS, 97th BG, after landing at Biskra Airfield, Algeria, 1 February 1943. (U.S. Air Force)

All American III was repaired and was returned to service. It was reassigned to the 352nd Bombardment Squadron (Heavy), 301st Bombardment Group (Heavy) at St. Donat, Tunisia, and flew till nearly the end of the war. It was dismantled for salvage at Lucera Airfield, Italy, 6 March 1945.

Boeing B-17F-5-BO Flying Fortress 41-24406, All American III, 414th BS, 97th BG, after landing at Biksra Airfield, Algeria, 1 February 1943. (U.S. Air Force)

41-24406 was assigned to the 92nd Bombardment Group at Bangor, Maine, 13 July 1942. It was flown across the Atlantic Ocean to RAF Polebrook, and reassigned to the 414th. The B-17 arrived at Maison Blanche, Algeria, 13 November 1942. It then traveled to Tafaroufi, Algeria, and then to Biskra, arriving there on Christmas Day.

Boeing B-17F Flying Fortress. (Note the external bomb racks.) (Boeing Airplane Company)
The Boeing B-17F Flying Fortress was a four-engine heavy bomber operated by a flight crew of ten. It was 74 feet, 8.90 inches (22.781 meters) long with a wingspan of 103 feet, 9.38 inches (31.633 meters) and an overall height of 19 feet, 1.00 inch (5.187 meters). The wings have 3½° angle of incidence and 4½° dihedral. The leading edge is swept aft 8¾°. The total wing area is 1,426 square feet (132.48 square meters). The horizontal stabilizer has a span of 43 feet (13.106 meters) with 0° incidence and dihedral. Its total area, including elevators, is 331.1 square feet (12.18 square meters).

The B-17F had an approximate empty weight of 36,135 pounds (16,391 kilograms), 40,437 pounds (18,342 kilograms) basic, and the maximum takeoff weight was 65,000 pounds (29,484 kilograms).

Aircraft mechanics work to change a Wright Cyclone engine on the left wing of a B-17 Flying Fortress heavy bomber, circa 1944. (United States Air Force)

The B-17F was powered by four air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.876 liters) Wright Cyclone G666A (R-1820-65)¹ nine-cylinder radial engines with a compression ratio of 6.70:1. The engines were equipped with remote General Electric turbochargers capable of 24,000 r.p.m. The R-1820-65 was rated at 1,000 horsepower at 2,300 r.p.m. at Sea Level, and 1,200 horsepower at 2,500 r.p.m. for takeoff. The engine could produce 1,380 horsepower at War Emergency Power. 100-octane aviation gasoline was required. The Cyclones turned three-bladed, constant-speed, Hamilton-Standard Hydromatic propellers with a diameter of 11 feet, 7 inches (3.835 meters) though a 0.5625:1 gear reduction. The R-1820-65 engine is 3 feet, 11.59 inches (1.209 meters) long and 4 feet, 7.12 inches (1.400 meters) in diameter. It weighs 1,315 pounds (596 kilograms).

The B-17F had a cruising speed of 200 miles per hour (322 kilometers per hour). The maximum speed was 299 miles per hour (481 kilometers per hour) at 25,000 feet (7,620 meters), though with War Emergency Power, the bomber could reach 325 miles per hour (523 kilometers per hour) at 25,000 feet for short periods. The service ceiling was 37,500 feet (11,430 meters).

With a normal fuel load of 1,725 gallons (6,530 liters) the B-17F had a maximum range of 3,070 miles (4,941 kilometers). Two “Tokyo tanks” could be installed in the bomb bay, increasing capacity by 820 gallons (3,104 liters). Carrying a 6,000 pound (2,722 kilogram) bomb load, the range was 1,300 miles (2,092 kilometers).

The B-17F Flying Fortress was armed with up to 13 Browning AN-M2 .50-caliber machine guns. Power turrets mounting two guns each were located at the dorsal and ventral positions.

A waist gunner of a B-17 with a Browning .50-caliber machine gun. Note the flight control cables, overhead, and expended cartridge casings. “Body armor saved lives. An 8th Air Force study found that body armor prevented approximately 74 percent of wounds in protected areas. Once adopted in World War II, body armor reduced the rate of wounds sustained by aircrews on missions by 60 percent. Besides saving lives, body armor boosted aircrew morale during stressful missions over enemy territory.” (U.S. Air Force)

The maximum bomb load was 20,800 pounds (9,435 kilograms) over very short ranges. Normally, 4,000–6,000 pounds (1,815–2,722 kilograms) of bombs were carried. The internal bomb bay could be loaded with a maximum of eight 1,600 pound (725.75 kilogram) bombs. Two external bomb racks mounted under the wings between the fuselage and the inboard engines could carry one 4,000 pound (1,814.4 kilogram) bomb, each, though this option was rarely used.

The B-17 Flying Fortress first flew in 1935, and was in production from 1937 to 1945. 12,731 B-17s were built by Boeing, Douglas Aircraft Company and Lockheed-Vega. (The manufacturer codes -BO, -DL and -VE follows the Block Number in each airplane’s type designation.) 3,405 of the total were B-17Fs, with 2,000 built by Boeing, 605 by Douglas and 500 by Lockheed-Vega.

Only three B-17F Flying Fortresses remain in existence.

Boeing B-17F Flying Fortress. (U.S. Air Force)
Boeing B-17F Flying Fortress. (U.S. Air Force)

¹ Later production B-17F and B-17G bombers were equipped with Wright Cyclone C9GC (R-1820-97) engines.

© 2019, Bryan R. Swopes

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