3 June 1946: Lieutenant Henry A. Johnson, U.S. Army Air Force, set a Fédération Aéronautique Internationale (FAI) World Record for Speed Over a Closed Circuit of 1,000 Kilometers Without Payload flying a Lockheed P-80A-1-LO Shooting Star, serial number 44-85123, at Dayton, Ohio. The average speed was 745.08 kilometers per hour (462.97 miles per hour). The elapsed time was 1 hour, 20 minutes, 31 seconds.¹
This airplane had earlier set a transcontinental speed record when Colonel William H. Councill flew it from Daugherty Field, Long Beach, California to La Guardia Field, New York, in 4 hours, 13 minutes, 26 seconds on 26 January 1946. It would go on to win the Thompson Trophy Race J Division, 2 September 1946, when Major Gustav E. Lundquist flew it to an average speed of 515.853 miles per hour (830.185 kilometers per hour) over the 180-kilometer course.
The Lockheed P-80-1-LO was the United States’ first operational jet fighter. It was a single-seat, single engine airplane, designed by a team of engineers led by Clarence L. (“Kelly”) Johnson. The prototype XP-80A, 44-83020, nicknamed Lulu-Belle, was first flown by test pilot Tony LeVier at Muroc Army Air Field (now known as Edwards AFB) 8 January 1944.
The P-80A was 34 feet, 6 inches (10.516 meters) long with a wingspan of 38 feet, 10.5 inches (11.849 meters) and an overall height of 11 feet, 4 inches (3.454 meters). It weighed 7,920 pounds empty (3,593 kilograms) and had a maximum takeoff weight of 14,000 pounds (6,350 kilograms).
Early production P-80As were powered by either an Allison J33-A-9 or a General Electric J33-GE-11 turbojet engine. The J33 was a licensed version of the Rolls-Royce Derwent. It was a single-shaft turbojet with a 1-stage centrifugal compressor section and a 1-stage axial-flow turbine. The -9 and -11 engines were rated at 3,825 pounds of thrust (17.014 kilonewtons) at 11,500 r.p.m. They were 8 feet, 6.9 inches (2.614 meters) long, 4 feet, 2.5 inches (1.283 meters) in diameter and weighed 1,775 pounds (805 kilograms).
The P-80A-1 had a maximum speed of 510 miles per hour (821 kilometers per hour) at Sea Level, 520 miles per hour (837 kilometers per hour) at 20,000 feet (6,096 meters), and 495 miles per hour (797 kilometers per hour) at 40,000 feet (12,192 meters). The service ceiling was 45,000 feet (13,716 meters).
Several hundred of the early production P-80 Shooting stars had all of their surface seams filled, and the airplanes were primed and painted. Although this process added 60 pounds (27 kilograms) to the empty weight, the decrease in drag allowed a 10 mile per hour (16 kilometers per hour) increase in top speed. The painted surface was difficult to maintain in the field and the process was discontinued.
The P-80A Shooting Star was armed with six Browning AN-M3 .50-caliber aircraft machine guns mounted in the nose, with 300 rounds of ammunition per gun.
44-85123 is undergoing restoration at Edwards Air Force Base, California.
16 April 1949: At Van Nuys Airport, California, test pilot Tony LeVier and flight test engineer Glenn Fulkerson made the first flight of the Lockheed YF-94 prototype, serial number 48-356. The aircraft was the first jet-powered all-weather interceptor in service with the United States Air Force and was the first production aircraft powered by an afterburning engine.
Two prototypes were built at Lockheed Plant B-9, located on the east side of Van Nuys Airport. Two TF-80C-1-LO (later redesignated T-33A) Shooting Star two-place trainers, 48-356 and 48-373, were modified with the installation of air intercept radar, an electronic fire control system, radar gun sight, four Browning AN-M3 .50-caliber (12.7 × 99 NATO) aircraft machine guns and a more powerful Allison J33-A-33 turbojet engine with water-alcohol injection and afterburner. The rear cockpit was equipped as a radar intercept officer’s station.
It was initially thought that the project would be a very simple, straightforward modification. However, the increased weight of guns and electronics required the installation of a more powerful engine than used in the T-33A. The new engine required that the aft fuselage be lengthened and deepened. Still, early models used approximately 80% of the parts for the F-80C fighter and T-33A trainer. The Air Force ordered the aircraft as the F-94A. Improvements resulted in an F-94B version, but the definitive model was the all-rocket-armed F-94C Starfire.
The Allison J33-A-33 was a single-shaft turbojet engine with a single-stage centrifugal-flow compressor, 14 combustion chambers and, a single-stage axial flow turbine. The engine was rated at 4,600 pounds of thrust (20.46 kilonewtons) and 6,000 pounds (26.69 kilonewtons) with afterburner. The J33-A-33 was 17 feet, 11.0 inches (5.461 meters) long, 4 feet, 1.3 inches (1.252 meters) in diameter and weighed 2,390 pounds (1,084 kilograms).
Originally a P-80C Shooting Star single-place fighter, 48-356 had been modified at Lockheed Plant B-9 in Van Nuys to become the prototype TF-80C two-place jet trainer (the designation was soon changed to T-33A), which first flew 22 March 1948. It was then modified as the prototype YF-94. 48-356 was later modified as the prototype F-94B. It is in the collection of the Air Force Flight Test Museum, Edwards Air Force Base, and is in storage awaiting restoration.
12 April 1953: An air battle between Soviet Air Force MiG-15 fighters and American F-86 Sabres took place in the skies over North Korea. Captain Joseph C. McConnell, Jr., leading a flight of fighters of the 39th Fighter Interceptor Squadron, 51st Fighter Interceptor Wing, based at K-13, near Suwon, Republic of South Korea. He was flying his usual airplane, North American Aviation F-86F-15-NA Sabre 51-12971, which he had named Beautious Butch, in honor of his wife, Pearl “Butch” Brown McConnell.
Captain McConnell saw an American F-86 being attacked by a Russian MiG-15 and went in pursuit.
Captain Semyon Alekseyevich Fedorets, commanding the 913th IAP (Istrebitel’nyy Aviatsionnyy Polk, Fighter Aviation Regiment), 32nd IAD (Istrebitel’naya Aviatsionnyy Diveeziya, Fighter Aviation Division), based at Antung Air Base, China, was leading a flight of MiG-15s. Captain Fedorets was also flying his usual fighter, a camouflaged MiG-15bis, serial number 2315393 (393 Red).
Fedorets saw McConnell.
Captain Fedorets had just shot down F-86A-5-NA 49-1297, flown by 2nd Lieutenant Norman E. Green, 335th Fighter Interceptor Squadron, 4th Fighter Interceptor Group, his fifth combat victory of the Korean War. Green safely ejected and was rescued from the Yellow Sea by an Air Rescue Service SA-16 Albatross flying boat.
Captain Fedorets closed on McConnell from behind and below. McConnell’s wingman saw the MiG and called “Break!”—a single word that told McConnell that he was in immediate danger and to take evasive action. But the call came to late. Fedorets fired at McConnell with his MiG-15’s three autocannon (a single Nudelman N-37 37 mm gun and two Nudelman-Rikhter NR-23 23 mm guns). He saw a hit which opened up a hole in the Sabre’s right wing root of about one square meter.
McConnell rolled right and Fedorets lost sight of the damaged F-86, and assumed that it had gone down. But McConnell completed a barrel roll and came up behind Fedorets. McConnell opened fire with the Sabre’s six Browning AN-M3 .50-caliber (12.7 × 99 NATO) machine guns. Fedorets’ fighter was on fire and fuel was leaking into the cockpit. Leveling the airplane at an altitude of about 11,000 meters (36,090 feet), Fedorets bailed out.
McConnell’s Sabre was also severely damaged. Its engine was producing limited power and his radio was shot out. With the right wing so badly damaged, it was unlikely that he could make it to a safe landing field. Heading out over the Yellow Sea, Joe McConnell ejected and Beautious Butch went down into the sea. 1st Lieutenant Harold Chitwood, leading the second element of McConnell’s flight, called for rescue and watched McConnell’s parachute descending. He saw a Sikorsky H-19, flying over the water below, make a course change and head directly to McConnell.
2nd Lieutenant Robert F. Sullivan, 581st Air Resupply and Communications Wing, based on the island of Chŏ-do, saw the parachute descending right in front of his Sikorsky H-19A Chickasaw helicopter. Hovering over the downed pilot, a rescue hoist was used to recover McConnell, who was in the water only about two minutes. He later remarked, “I barely got wet.”
The 581st ACRW was a special operations detachment operating from Chŏ-do island, but often participated in rescue operations with the 3rd Air Rescue Group. Early in the unit’s deployment the H-19As had been painted as Air Rescue Service helicopters, however the the 3rd ARG commanding officer ordered those markings removed.
Joe McConnell’s F-86 was Semyon Fedorets’ sixth aerial victory of the war. Fedoret’s MiG-15 was McConnell’s eighth victory. Both pilots returned to combat, with McConnell shooting down another eight enemy airplanes, making him the leading U.S. Air Force fighter ace of the Korean War. Captain Fedorets had been injured during the engagement, but after a month’s recuperation, he also returned to combat. In July 1953 he shot down two more F-86 Sabres, and was then rotated out of combat.
(Because the gun camera film was lost when 393 Red went down, Captain Fedorets was officially credited with only one enemy aircraft shot down on 12 April 1953. He is credited with 7 air-to-air victories.)
Fedorets was promoted to the rank of major and was made a Hero of the Soviet Union for his actions during World War II and the Korean War. Colonel Semyon Alekseyevich Fedorets died in 2003 at the age of 81 years.
Captain Joseph C. McConnell, Jr., was killed 6 August 1953 when an F-86H Sabre fighter bomber that he was flying crashed near Edwards Air Force Base. The cause of the accident was determined to be a missing bolt in the flight controls.
9 October 1955: Lieutenant Colonel Robert Ray Scott, United States Air Force, commanding officer, 510th Fighter Bomber Squadron, 405th Fighter Bomber Wing, Langley Air Force Base, Virginia, with Major Robert C. Ruby and Captain Charles T. Hudson, flew their Republic F-84F Thunderstreaks non-stop from Los Angeles Airport (LAX), on the southern California coastline, to overhead Floyd Bennett Field, New York. The elapsed time for the Colonel Scott’s flight was 3 hours, 46 minutes, 33.6 seconds. Two in-flight refuelings from Boeing KB-29 tankers were required.
A newspaper article from the following day describes the event:
2 Des Moines Pilots Break Speed Record
NEW YORK (AP) — Two air force pilots from Des Moines broke the speed record from Los Angeles to New York Wednesday, making a nonstop flight in less than four hours.
Lt. Col. Robert R. Scott, 34, flying a Republic F-84F Thunderstreak jet fighter, turned in the fastest time — 3 hours 46 minutes and 33 seconds. He averaged 649 miles an hour.
Just one minute behind was another Des Moines pilot, Maj. Robert C. Ruby, 32. His time was 3:47:33.
The old mark for the 2,445-mile route was 4:06:16, set Jan 2, 1954, by an air national guard pilot.
The pilots said they could have made faster time except for slow and obsolete in-flight refueling tanker planes.
A third pilot who shattered the old mark is Capt. Charles T. Hudson, 33, of Gulfport, Miss., who made the flight in 3:49:53.
Eight air force Thunderstreaks left Los Angeles in a mass assault on the record. Five dropped out through failure to make contact with refueling planes or other reasons. All reportedly landed safely.
While setting a Los Angeles–New York record, Scott failed to beat the navy’s time from San Diego, Calif., to New York — 2,438 miles, or seven miles shorter than Wednesday’s flight.
Flew Cougar Jet
Lt. Comdr. Francis X. Brady, 33, of Virginia Beach, Va., flew from San Diego in 3:45:30 on April 1, 1954, flying a Grumman F9F Cougar.
The air force planes flew at about 40,000 feet.
“The tankers used for refueling are much too obsolete and too old,” Scott commented on landing.
The jets had to slow to 200 m.p.h. from almost 650 to take on fuel.
Scott said he refueled twice — once near La Junta, Colo., and once near Rantoul, Ill.
Ruby and Hudson also said they could have made faster time if the tank planes were more modern.
Hudson and Ruby carried extra gas tanks and made one in-flight refueling each. Scott carried no extra gas and had two in-flight refuelings.
1st Lt. James E. Colson of Middleboro, Ky., tried to make it with no refueling. He got as far as Pittsburgh, Pa.
Of the other four unable to complete the flight, one dropped out in California, two in Kansas and one at Sedalia, Mo.
— The Daily Iowan, Thursday, March 10, 1955, Page 1, Column 1
Robert Ray Scott was born at Des Moines, Iowa, 1 November 1920. He was the first of two children of Ray Scott, a railroad worker, and Elva M. Scott. He graduated from North High School in Des Moines, January 1939. He studied aeronautical engineering at the University of Iowa for two years before he enlisted as an Aviation Cadet in the U.S. Army Air Corps, 15 August 1941. Scott was 5 feet, 7 inches (1.70 meters) tall and weighed 144 pounds (65.3 kilograms). He was trained as a pilot and and was commissioned as a Second Lieutenant, 16 March 1942. He was assigned as an instructor pilot in California, and was promoted to 1st Lieutenant 15 December 1942.
Scott was transferred to the 426th Night Fighter Squadron, 14th Air Force, flying the Northrop P-61 Black Widow in India and China. He was promoted to captain, 3 May 1944, and to major, 16 August 1945. Major Scott was credited with shooting down two enemy aircraft. He was awarded the Distinguished Flying Cross and the Air Medal.
Following World War II, Major Scott returned to the University of Iowa to complete his bachelor’s degree. He also earned two master’s degrees.
In 1952 he graduated from the Air Force test pilot school at Edwards Air Force Base, then served as a project pilot on the North American F-86D all-weather interceptor. Later he was a project officer at Edwards AFB on the Republic F-105 Thunderchief Mach 2 fighter-bomber.
Scott flew the North American Aviation F-86F Sabre during the Korean War. From January to July 1953, he flew 117 combat missions. From 1953 to 1956, Lieutenant Colonel Scott commanded the 405th Fighter Bomber Wing, Tactical Air Command, at Langley Air force base, Virginia.
Scott was promoted to the rank of Colonel in 1960.
During the Vietnam War, Colonel Scott commanded the 355th Tactical Fighter Wing, flying 134 combat missions in the Republic F-105 Thunderchief. On 26 March 1967 he shot down an enemy MiG-17 fighter near Hanoi with the 20 mm M61 Vulcan cannon of his F-105D-6-RE, 59-1772, making him only the second Air Force pilot with air combat victories in both World War II and Vietnam.
Colonel Scott’s final command was the 832nd Air Division, 12th Air Force, at Cannon Air Force Base, New Mexico. He retired 1 September 1970 after 29 years of military service.
Colonel Robert Ray Scott flew 305 combat missions in three wars.During his Air Force career, Colonel Scott was awarded four Silver Star medals, three Legion of Merit medals, six Distinguished Flying Crosses and 16 Air Medals. He died at Tehachapi, California, 3 October 2006 at the age of 86 years. He is buried at the Arlington National Cemetery.
The Republic F-84F Thunderstreak was an improved, swept-wing version of the straight-wing F-84 Thunderjet fighter bomber. The first production Thunderstreak, 51-1346, flew for the first time, 22 May 1952, with company test pilot Russell M. (Rusty”) Roth in the cockpit. The F-84F was 43 feet, 4¾ inches (13.227 meters) long with a wingspan of 33 feet, 7¼ inches (10.243 meters) and overall height of 14 feet, 4¾ inches (4.388 meters). It had an empty weight if 14,014 pounds (6,357 kilograms) and maximum takeoff weight of 28,000 pounds (12,701 kilograms).
The initial F-84F-1-RE aircraft were powered by a Wright J65-W-1 turbojet, a license-built variant of the British Armstrong Siddely Sapphire. Later versions used Wright J65-W-3 and J65-W-7, or Buick J65-B-3 or J65-B-7 engines. The J65-B-3 was a single-shaft axial-flow turbojet with a 13-stage compressor section and 2-stage turbine. It produced 7,200 pounds of thrust (32.03 kilonewtons) at 8,200 r.p.m. The J65-B-3 was 9 feet, 7.0 inches (2.921 meters) long, 3 feet, 1.5 inches (0.953 meters) in diameter, and weighed 2,696 pounds (1,223 kilograms).
The F-84F had a maximum speed of 695 miles per hour (1,118 kilometers per hour) at Sea Level, and 658 miles per hour (1,059 kilometers per hour) at 20,000 feet. The fighter bomber could climb at 8,200 feet per minute (41.7 meters per second). Its service ceiling was 46,000 feet (14,021 meters).
Armament consisted of six Browning .50-caliber (12.7 × 99 NATO) AN-M3 aircraft machine guns, with two mounted in the wings and four in the nose. Up to 6,000 pounds (2,722 kilograms) of bombs and rockets could be carried under the wings. A variable-yield Mark 7 tactical nuclear weapon could also be carried.
Between 1952 and 1957, 2,112 F-84F Thunderstreaks were built by Republic at Farmingdale, New York, and by General Motors at Kansas City, Kansas. The Thunderstreak served with the United States Air Force and Air National Guard until 1971.
On the night of 4–5 February 1958, two Boeing B-47 Stratojet bombers from MacDill Air Force Base, Florida, were flying a simulated bombing mission. The second bomber, B-47B-50-BW serial number 51-2349, was under the commander of Major Howard Richardson, USAF, with co-pilot 1st Lieutenant Bob Lagerstrom and radar navigator Captain Leland Woolard. Their call sign was “Ivory Two.”
Carried in the bomb bay of Ivory Two was a 7,600-pound (3,448 kilogram) Mark 15 Mod. 0 two-stage radiation-implosion thermonuclear bomb, serial number 47782. The bomb had an explosive yield of 1.69–3.8 megatons.
After completing their simulated bombing mission, the B-47s were returning to their base in Florida.
On the same night pilots of South Carolina Air National Guard were on alert at Charleston Air Force Base with their North American Aviation F-86L Sabre interceptors. The fighters were fully armed with twenty-four 2.75-inch (70 mm) rockets. At 00:09 a.m., the pilots were alerted for a training interception of the southbound B-47s. Within five minutes three F-86Ls were airborne and climbing, with air defense radar sites directing them. In of of the F-86Ls, 52-10108, an upgraded F-86D Sabre, was 1st Lieutenant Clarence A. Stewart, call sign “Pug Gold Two.”
The flight of interceptors came in behind the bombers at about 35,000 feet (10,668 meters). Tracking their targets with radar, they closed on the lead B-47, Ivory One, from behind. Ivory Two was about 1 mile (1.6 kilometers) in trail of Ivory One, but the airborne radars of the Sabres did not detect it, nor did the ground-based radar controllers.
At 00:33:30, 5 February, Lieutenant Stewart’s fighter collided with the left wing of Major Richardson’s bomber. The Sabre lost both wings. Lieutenant Stewart fired his ejection seat. His descent from the stratosphere took twenty-two minutes and his hands were frostbitten from the cold. He spent five weeks in an Air Force hospital. Pug Gold Two crashed in a farm field about 10 miles (16 kilometers) east of Sylvania, Georgia.
The B-47 was heavily damaged. The outboard engine had been dislodged from its mount on the wing and hung at about a 45° angle. The wing’s main spar was broken, the aileron was damaged, and the airplane and its crew were in immediate jeopardy. If the number six engine fell free, the loss of it’s weight would upset the airplane’s delicate balance and cause it to go out of control. The damaged wing might itself fail, and the damage to the flight controls made it difficult to fly.
Major Richardson didn’t think they could make it back to MacDill, and the nearest suitable airfield, Hunter Air Force Base, Savannah, Georgia, advised that the main runway was under repair. A crash on landing was a likely outcome.
With this in mind, Richardson flew Ivory Two out over Wassaw Sound, and at an altitude of 7,200 feet (2,195 meters) the hydrogen bomb was jettisoned. It landed in about 40 feet (12 meters) of water near Tybee Island. No explosion occurred.
The B-47 safely landed at Hunter AFB, but was so badly damaged that it never flew again. Major Richardson was awarded the Distinguished Flying Cross for his handling of the incident.
The missing Mark 15 has never been found and is considered to be “irretrievably lost.” It is known as “The Tybee Bomb.”
Designed by Boeing, the Stratojet was a high-subsonic-speed strategic bomber and reconnaissance aircraft, in service from 1951 until 1977. The B-47 could fly higher and faster than jet fighters of the time, and it was also highly maneuverable. The B-47 was flown by a two pilots in a tandem cockpit. A navigator/bombardier was at a station in the nose.
The Boeing B-47B Stratojet was the first full-production model. The B-47B is 106 feet, 10 inches (32.563 meters) long with a wingspan of 116 feet , 0 inches(35.357 meters), and an overall height of 27 feet, 11 inches (8.509 meters). The wings are shoulder-mounted with the leading edges swept at 35°. The B-47B has an empty weight of 78,102 pounds (35,426 kilograms), and a gross weight of 184,908 pounds (83,873 kilograms). The maximum takeoff weight was 200,000 pounds (90,718 kilograms).
From 1953 to 1957, the B-47B fleet underwent an extensive modification program which brought them up to the B-47E configuration.
The B-47B was originally powered by six General Electric J47-GE-11 turbojet engines in four nacelles mounted on pylons below the wings. All B-47Bs after serial number 51-2046 were equipped with J47-GE-23 engines. The airplanes built with the -11 engines were retroffitted with the -23s. Under the modification and upgrade program, the -23s were replaced by the J47-GE-25. This engine has a 12-stage axial-flow compressor, eight combustion chambers, and single-stage turbine. The J47-GE-25 is rated at 5,970 pounds of static thrust at Sea Level, at 7,950 r.p.m. and 1,250 °F. (677 °C.) turbine outlet temperature (TOT). (7,200 pounds of thrust with water injection). It has a maximum diameter of 3 feet, 1 inch (0.940 meters) and length of 12 feet, 0 inches (3.658 meters) and weighs 2,653 pounds (1,203 kilograms).
The B-47B Stratojet had a cruise speed of 498 miles per hour (801 kilometers per hour), and maximum speed of 608 miles per hour (978 kilometers per hour) at 16,300 feet (4,968 meters) and 565 miles per hour (909 kilometers per hour) at 35,000 feet (10,668 meters). The service ceiling was 33,900 feet (10,333 meters) and combat ceiling 40,800 feet (12,436 meters).
The combat radius of the B-47B was 1,965 miles (3,162 kilometers with a 10,000 pound (4,536 kilograms) bomb load. Two jettisonable underwing fuel tanks could carry 1,780 gallons (6,738 liters) each. The maximum ferry range was 4,444 miles (7,152 kilometers).
For defense the B-47B was armed with two Browning AN-M3 .50-caliber machine guns in a remotely-operated tail turret. The co-pilot acted as the gunner using an optical sight. The machine guns were replaced by two M24A1 20 mm autocannons and radar control.
The maximum bomb load of the B-47B was 18,000 pounds (8,165 kilograms). The B-47 could carry two 7,600 pound (3,447 kilogram) Mark 15 two-stage radiation implosion thermonuclear bombs, each with an explosive yield of 3.8 megatons, or a single 10,670 pound (4,808 kilogram) B-41 three-stage, 25 megaton bomb.
Beginning in 1953, the B-47B fleet underwent an extensive modification program which brought them up to the B-47E configuration.
A total of 2,032 B-47s were built by a consortium of aircraft manufacturers: Boeing Airplane Company, Wichita, Kansas; Douglas Aircraft Company, Tulsa, Oklahoma; Lockheed Aircraft Company, Marietta, Georgia. 399 of these were B-47Bs.
The Stratojet is one of the most influential aircraft designs of all time and its legacy can be seen in almost every jet airliner built since the 1950s: the swept wing with engines suspended below and ahead on pylons. The B-47 served the United States Air Force from 1951 to 1977. From the first flight of the Boeing XB-47 Stratojet prototype, 17 December 1947, to the final flight of B-47E 52-166, was 38 years, 6 months, 1 day.