Tag Archives: Korean War

30 August 1952

The left wing attachment points of this Northrop F-89C-30-NO Scorpion, 51-5781, failded during a fly-by at the Inaternational Aviation Exposition, Detroit, Michigan, 30 August 1952. (U.S. Air Force)
The left wing of this Northrop F-89C-30-NO Scorpion, 51-5781, failed during a fly-by at the International Aviation Exposition, Detroit, Michigan, 30 August 1952. (Wikipedia)

30 August 1952: At 4:40 p.m., a tragic accident occurred during a fly-by of two new United States Air Force Northrop F-89C Scorpion all weather interceptors at the International Aviation Exposition at Detroit, Michigan.

Two F-89Cs of the 27th Fighter Interceptor Squadron, 4711th Defense Wing, based at Griffis Air Force Base, Rome, New York, made a low-altitude, high speed pass in full view of 51,000 spectators, including General Hoyt S. Vandenberg, then serving his second term as Chief of Staff, United States Air Force. Suddenly, the left wing of the lead interceptor separated. The tail also broke away and the fighter crashed and exploded. In the resulting fire, the Scorpion’s 20 millimeter cannon shells exploded.

Photograph by B.J. Mullof from The Detroit Free Press, Sunday, 31 August 1952, Vol.122, No. 118, Page 1, Columns 1–3.

Major Donald E. Adams, a fighter ace who had won the Silver Star in Korea just months earlier, was killed, along with Captain Edward F. Kelly, Jr., the radar intercept officer. Five people on the ground were injured by falling wreckage.

The second F-89 was flown by Major John Recher and Captain Thomas Myslicki. They landed immediately at Selfridge Air Force Base.

This was not the first wing failure in an F-89C, nor the last. The Air Force grounded the Scorpions and ordered Northrop to return the airplanes to the factory or to modification centers using the company’s pilots. Northrop engineers began an intensive investigation to discover the cause of these catastrophic failures.

When designing the airplane engineers tried to use materials that provided the greatest strength at the lightest weight. A new aluminum alloy had been used for the wing attachment fittings. This material had properties that weren’t understood at the time, but when subjected to certain types of dynamic loads, it could fatigue and become brittle rapidly. It was also very sensitive to surface imperfections, such as scratches or machining marks, that could rapidly propagate fatigue fractures.

Northrop F-89C-30-NO Scorpion 51-5785, sister ship of Major Adams’ interceptor.

A second problem was that, under certain conditions, the Scorpion’s wings could enter a sequence of rapidly increasing oscillations, actually twisting the wing. This occurred so quickly that a pilot was not likely to see it happening. The twisting motion focused on the wing attachment points, and resulted in a catastrophic failure.

Northrop redesigned the wing to reduce the oscillation, and replaced the aluminum attachment fittings with new ones made of forged steel.

The F-89 was returned to service and became a very reliable airplane.

Pilot and radar intercept officer of a Northrop F-89C Scorpion. (Jet Pilot Overseas)

Major Adams’ Scorpion, Northrop F-89C-30-NO 51-5781, was a two-place, twin-engine, all weather interceptor, designed as a replacement for the World War II-era Northrop P-61 Black Widow night fighter. It was 53 feet, 5 inches (16.281 meters) long with a wingspan of 56 feet (17.069 meters) and overall height of 17 feet, 6 inches (5.334 meters). Its empty weight was 24,570 pounds (11,145 kilograms) and maximum gross weight was 37,348 pounds (16,941 kilograms).

The F-89C was powered by two Allison J35-A-33 afterburning turbojet engines. The J35 was a single-spool, axial-flow turbojet with an 11-stage compressor section, 8 combustion chambers and single-stage turbine. The J35-A-33 was rated at 5,400 pounds of thrust (24.02 kilonewtons) and 7,400 pounds (32.92 kilonewtons) with afterburner.

It had a maximum speed of 650 miles per hour (1,046 kilometers per hour) at Sea Level and 562 miles per hour (905 kilometers per hour) at 40,000 feet (12,192 meters). The service ceiling was 50,500 feet (15,392 meters) and maximum range was 905 miles (1,457 kilometers).

An Air Force master sergeant loading 20mm cannon shells for an F-89’s six 20 mm guns. (LIFE Magazine)

The interceptor was armed with six 20 mm M24 cannon in the nose, and could carry sixteen 5-inch rockets or 3,200 pounds (1,451.5 kilograms) of bombs on hardpoints under its wings.

Northrop Corporation built 1,050 F-89 Scorpions. 164 were F-89Cs. Variants produced after this deleted the six cannon in the nose and used aerial rockets instead. Scorpions served the Air Force and Air National Guard in the air defense role until 1969.

Major Donald E. Adams, United States Air Force. (Imperial War Museum)

Donald Earl Adams was born 23 February 1921 at Canton, New York. He was the first of two sons of Alonzo Deys Adams, a wallpaper and paint salesman, and Mae C. Hurd Adams.

Adams attended Western State Teachers College, Kalamazoo, Michigan. He was a member of the baseball, boxing and wrestling teams.

After graduating from college, Adams enlisted as a private, Enlisted Reserve Corps, at Rochester, New York, 10 October 1942. He was 6 feet, 0 inches (1.83 meters) tall and weighed 155 pounds (70 kilograms). Private Adams was appointed an Aviation Cadet, 18 November 1942.

Miss Mary Ann Lewark, 1942

On 13 February 1943, at Montgomery, Alabama, Adams married Miss Mary Ann Lewark, the 21-year-old daughter of Mr. and Mrs. Glenn W. Lewark, and a graduate of Western Michigan College at Kalamazoo. They would have three children, Donald, Nancy and Steven.

On completion of flight training, Cadet Adams was commissioned as a Second Lieutenant, Army of the United States (A.U.S.), 30 August 1943.

Lieutenant Adams was assigned as a flight instructor until July 1944, when he underwent operational training as a P-51 Mustang fighter pilot.

Second Lieutenant Adams joined the 343rd Fighter Squadron, 55th Fighter Group, at RAF Wormingford (Air Force Station 131), Hertfordshire, in February 1945. He was assigned a North American Aviation P-51D-15-NA Mustang, 44-15372, with squadron markings CY R. He named his fighter Sweet Mary, after his wife. Adams is credited with destroying a Messerschmitt Bf 109 and Me 410 and damaging a second Bf 109, in strafing attacks on the afternoon of 9 April 1945, and a second Bf 109 damaged, 17 April 1945. He was promoted to First Lieutenant, A.U.S., 2 May 1945.

1st Lieutenant Donald Earl Adams, 343rd Fighter Squadron, 55th Fighter Group, 1945. (Imperial War Museum)

On 24 August 1946, Lieutenant Adams was appointed a second lieutenant, Field Artillery, with date of rank to 30 August 1943, his original commissioning date. In November 1946, Lieutenant Adams was assigned to the 307th Fighter Squadron, 31st Fighter Group, on occupation duty at Kitzigen Army Airfield in Bavaria. The 307th was one of the first units to be equipped with the Lockheed P-80A Shooting Star jet fighter. On 1 May 1947, Lieutenant Adams was transferred to the Air Corps.

Returning to the United States in June 1947, Lieutenant Adams was assigned to the 62nd Fighter Squadron, 56th Fighter Group, at Selfridge Air Force Base, near Mount Clemens, Michigan. The squadron flew P-80s and F-86 Sabres.

In October 1951, Major Adams joined the 16th Fighter-Interceptor Squadron, 51st Fighter-Interceptor Group, at Suwon Air Base (K-13), Republic of South Korea, flying the North American Aviation F-86 Sabre.

Silver Star

On 3 May 1952, Adams was leading a flight of six Sabres. He and his flight attacked a group of twenty Chinese MiG 15s. During the battle, he shot down the enemy flight leader and then the deputy flight leader and damaged three more enemy fighters, completely breaking up the enemy flight. He was awarded the Silver Star.

While flying the the 16th, Major Adams was credited with destroying 6½ enemy aircraft in aerial combat, and damaging another 3½. On his twentieth mission, he had just shot down a MiG 15 when he was attacked by four more. The enemy fighters chased Adams out over the Yellow Sea before he could break away. By this time, he was 250 miles (402 kilometers) from base with fuel remaining for just 100 miles (161 kilometers). He said, “I climbed to 45,000 feet [13,716 meters], shut of the engine and glided 150 miles [241 kilometers] before starting up again.”

Adams flew 100 combat missions during the Korean War. He returned to the United States 16 June 1952, and in July, was assigned to the 27th Fighter-Interceptor Squadron, 4711th Defense Wing, Air Defense Command, at Griffis Air Force Base.

In addition to the Silver Star, Major Adams had been awarded the Distinguished Flying Cross, the Air Medal with one silver and two bronze oak leaf clusters (seven awards), the Presidential Unit Citation with one oak leaf cluster (two awards), the American Campaign Medal, European African-Middle Eastern Campaign Medal with three service stars, World War II Victory Medal, Army of Occupation Medal, National Defense Service Medal, Korean Service Medal with three service stars (three campaigns), the Air Force Longevity Service Award with one oak leaf cluster (ten years service), the Republic of Korea Presidential Unit Citation, the United Nations Service Medal for Korea, and the Republic of Korea War Service Medal.

Major Donald Earl Adams, United States Air Force, is buried at the Clinton Grove Cemetery, Mount Clemens, Michigan.

© 2017, Bryan R. Swopes

Facebooktwittergoogle_plusredditpinterestlinkedinmailby feather

5 August 1950: Medal of Honor, Major Joseph Louis Sebille, United States Air Force

Major Louis Joseph Sebille, United States Air Force.

Medal of Honor

Major Louis J. Sebille

Rank and Organization: Major, U.S. Air Force, 67th Fighter-Bomber Squadron, 18th Fighter-Bomber Group, 5th Air Force.
Place and Date: Near Hanchang, Korea, August 5, 1950.
Entered Service At: Chicago, Ill.
Born: November 21, 1915, Harbor Beach. Mich.

Citation:

The President of the United States of America, in the name of Congress, takes pride in presenting the Medal of Honor (Posthumously) to Major Louis Joseph Sebille, United States Air Force, for conspicuous gallantry and intrepidity at the risk of his life above and beyond the call of duty while serving with the 67th Fighter-Bomber Squadron, 18th Fighter-Bomber Wing, Fifth Air Force in action against enemy forces near Hanchang, Korea.

During an attack on a camouflaged area containing a concentration of enemy troops, artillery, and armored vehicles, Major Sebille’s F-51 aircraft was severely damaged by anti-aircraft fire. Although fully cognizant of the short period he could remain airborne, he deliberately ignored the possibility of survival by abandoning the aircraft or by crash landing, and continued his attack against the enemy forces threatening the security of friendly ground troops. In his determination to inflict maximum damage upon the enemy, Major Sebille again exposed himself to the intense fire of enemy gun batteries and dived on the target to his death.

The superior leadership, daring, and selfless devotion to duty which he displayed in the execution of an extremely dangerous mission were an inspiration to both his subordinates and superiors and reflect the highest credit upon himself, the U.S. Air Force, and the armed forces of the United Nations.

Major Louis J. Sebille, U.S. Air Force, with a Lockheed F-80C-10-LO Shooting Star, 49-590. (U.S. Air Force)

Louis Joseph Sebille was born at Harbor Beach, Michigan, 21 November 1915. He was the son of Louis Joseph August Sebille, M.D., a medical doctor, and Edna I. DeLish Sebille. In 1934, Sebille attended Wayne State University, Detroit, Michigan, where he was a member of the Gamma Phi Delta (ΓΦΔ) fraternity. He was also a member of the drama club.

Sebille enlisted in the U.S. Army Air Corps as an aviation cadet, 19 December 1941. Cadet Sebille underwent flight training at at Tulsa, Oklahoma, Perrin Field, Texas, and Lake Charles, Louisiana. He was commissioned a Second Lieutenant, Air Corps Reserve, 10 July 1942. He then was assigned to MacDill Field, Louisiana, for advanced training as a Martin B-26 Marauder medium bomber pilot.

Lieutenant Sebille married Miss Elizabeth Jane Young of Chicago, Illinois, at Barton, Florida, 26 September 1942. W.F. Hutchinson, a notary public, officiated at the civil ceremony. They would have a son, Louis Joseph (“Flip”) Seville III, born in 1948.

“Lou” Sebille deployed to Europe with the 450th Bombardment Squadron (Medium), 322nd Bombardment Group (Medium), based at RAF Bury St. Edmunds. He was appointed a First Lieutenant, Army of the United States, 13 January 1943. The group flew the first B-26 mission from England, 14 May 1943, making a low-level attack against a power station at Ilmuiden, Holland, in enemy-occupied Europe. Lieutenant Sebille flew that first mission. The 322nd’s commanding officer, Lieutenant Colonel Robert M. Stillam, was killed when his B-26 was shot down. On 17 May, eleven B-26 bombers from the 322nd flew another low-level mission over Holland. Ten airplanes were shot down by antiaircraft artillery, and 60 airmen were lost. After that, the group concentrated on medium altitude attacks.

Martin B-26 Marauder medium bombers of the 322nd Bombardment Group (Medium) at Andrews Field (RAF Great Saling), circa 1944.

Sebille was promoted to Captain, A.U.S., 17 August 17 August 1943, and to Major, A.U.S., 7 September 1944. After 68 combat missions, Major Sebille returned to the United States.

In April 1945, Major Sebille attended the Airborne Radar Familiarization Course at Orlando, Florida. He was released from active duty 5 August 1945. His permanent rank was First Lieutenant, Air Corps, with date of rank retroactive to 21 November 1943. In September 1945, Major Sebille went to the Command and General Staff School, Fort Leavenworth, Kansas.

Major Sebille was recalled to active duty in July 1946. He held several staff assignments, before being assigned to the Air Tactical School at Tyndall Field, Florida. In September 1948, Major Seville took command of the 67th Squadron, Jet, 18th Fighter-Bomber Group, stationed Clark Air Base in the Philippines. At the outbreak of the Korean War, the 67th was transferred to Ashiya, Japan.

Louis Joseph (“Flip”) Sebille III, with Mrs. Elizabeth J. Sebille and General Hoyt S. Vandenburg, Chief of Staff, United States Air Force, at March AFB, California, 24 August 1951. (University of Southern California Libraries, Los Angeles Examiner Negatives Collection)

In a ceremony at March Air Force Base, Riverside, California, 24 August 1951, General Hoyt S. Vandenburg, Chief of Staff, United States Air Force, presented the Medal of Honor to Mrs. Elizabeth J. Sebille, Major Sebille’s widow, and their 17-month-old son, Louis Joseph (“Flip”) Sebille III.

Major Sebille was the first member of the United States Air Force to be awarded the Medal of Honor since its establishment as a separate military service, 18 September 1947. In addition to the Medal of Honor, during his military career Major Sebille had been awarded the Distinguished Flying Cross with one oak leaf cluster (two awards), the Air Medal with two silver and one bronze oak leaf cluster (twelve awards), and the Purple Heart.

Major Sebille’s remains are buried at Forest Home Cemetery, Forest Park, Illinois.

North American Aviation F-51D-25-NA Mustang of the 67th Fighter Bomber Squadron, 18th Fighter Bomber Group, Republic of South Korea, 1950. (U.S. Air Force)

© 2017, Bryan R. Swopes

Facebooktwittergoogle_plusredditpinterestlinkedinmailby feather

5 August 1950

Air Rescue Service Grumman SA-16A Albatross, 51-024, the type that rescued Ensign Glenn T. Farnsworth, USN, standing by during the Korean War. (U.S. Air Force)

5 August 1950: The first rescue of a downed airman by a flying boat during the Korean War occurred when Ensign Glenn T. Farnsworth, United States Navy, a pilot of VF-113 (“Stingers”) from the aircraft carrier USS Philippine Sea (CV-47) was forced to ditch in the ocean following an air attack on North Korea.

On VF-113’s first combat mission of the war, Ensign Farnsworth’s Vought F4U-4B Corsair, Bureau Number 63018, was damaged in a mid-air collision with another Corsair, Bu. No. 63938, piloted by Ensign John F. Kail, USN. Ensign Kail’s F4U crashed and he was killed. Unable to gain sufficient altitude to bail out, Farnsworth elected to ditch his Corsair into the Yellow Sea, approximately 15 miles south of Kunsan Air Base. Kunsan had been captured by North Korean soldiers just over three weeks earlier.

Other aircraft of VF-113 called for rescue for the downed pilot. The Rescue Coordination Center in Japan contacted a flying boat, call sign “Dumbo”, and directed it to the scene. The Grumman SA-16A Albatross, a twin-engine amphibian of Detachment E, 5th Air Rescue Squadron, under the command of Captain Charles E. Schroeder, United States Air Force, along with an escort of three North American F-51 Mustang fighters, proceeded to the area. Schroeder landed on the water to pick up Ensign Farnsworth.

After his rescue, Ensign Farnsworth said  “It was a smooth operation. I was confident all the time I was in the water that I would be picked up, but I was mighty glad to see those U.S. Air Force planes out there.” He returned to duty with VF-113. Glenn Farnsworth was awarded the Distinguished Flying Cross for his service with VF-113, 5 August 1950–1 December 1950.

Vought F4U-4B Corsair, Bu. No. 62924, of VF-113, landing aboard USS Philippine Sea (CV-47), December 1950. This is the same type flown by Ensign Glenn T. Farnsworth, USN. (U.S. Navy)

© 2015, Bryan R. Swopes

Facebooktwittergoogle_plusredditpinterestlinkedinmailby feather

4 August 1950

A U.S. Air Force Sikorsky H-5F lifts off during the Korean War. (U.S. Air Force)

4 August 1950: During the Battle of the Pusan Perimeter, wounded soldiers were evacuated from the battlefield by helicopter for the first time when a Sikorsky H-5F of Detachment F, 3rd Air Rescue Squadron, United States Air Force, flew out Private 1st Class Claude C. Crest, Jr., U.S. Army, from the Sengdang-ni area to an Army hospital. By the end of combat in 1953, 21,212 soldiers had been medevaced by helicopters.

Only the second military helicopter, the H-5 was frequently flown overloaded and outside of its center of gravity limits. The helicopter was not armed, though the pilot normally carried an M1911 .45-caliber semi-automatic pistol, and the crewman, a .30-caliber M1 Carbine.

Eleven civil Sikorsky S-51 helicopters had been purchased in 1947 and designated R-5F. This was later changed to H-5F. It was a four-place, single engine helicopter, operated by one pilot. The cabin was built of aluminum with Plexiglas windows. The fuselage was built of plastic-impregnated plywood, and the tail boom was wood monocoque construction. The main rotor consisted of three fully-articulated blades built of metal spars and plywood ribs and covered with two layers of fabric. (All metal blades soon became available.) The three bladed semi-articulated tail rotor was built of laminated wood. The main rotor turned counter-clockwise, as seen from above. (The advancing blade is on the helicopter’s right.) The tail rotor was mounted on the helicopter’s left side in a pusher configuration. It turned clockwise as seen from the helicopter’s left. (The advancing blade is below the axis of rotation.)

The helicopter’s fuselage was 41 feet, 7.5 inches (12.687 meters). The main rotor had a diameter of 48 feet (14.630 meters) and tail rotor diameter was 8 feet, 5 inches (2.2.565 meters), giving the helicopter an overall length of 57 feet, 1 inch (17.399 meters). It was 13 feet, 1.5 inches (4.001 meters) high. The landing gear tread was 12 feet (3.7 meters). The S-51 had an empty weight of 4,050 pounds (1,837 kilograms) and maximum takeoff weight of 5,500 pounds (2,495 kilograms). Fuel capacity was 100 gallons (378.5 liters).

The H-5F was powered by an air-cooled, supercharged, 986.749-cubic-inch-displacement (16.170 liter) Pratt & Whitney Wasp Jr. T1B4 (R-985 AN-5) direct-drive, nine-cylinder radial engine which was placed vertically in the fuselage behind the crew compartment. This engine was rated at 450 horsepower at 2,300 r.p.m., Standard Day at Sea Level. The R-985 AN-5 was 48.00 inches (1.219 meters) long, 46.25 inches (1.175 meters) in diameter and weighed 684 pounds (310.3 kilograms) with a magnesium crankcase.

The H-5F had a maximum speed (Vne) of 107 knots (123 miles per hour/198 kilometers per hour). Range was 275 miles (442.6 kilometers). The service ceiling was 14,800 feet (4,511 meters). The absolute hover ceiling was 3,000 feet (914 meters).

Sikorsky H-5, Korea. (U.S. Air Force)
Sikorsky H-5, Korea. (U.S. Air Force)

© 2016, Bryan R. Swopes

Facebooktwittergoogle_plusredditpinterestlinkedinmailby feather

3 August 1962

Major Robert M. White, U.S. Air Force, is greeted by his 7-year-old son, Gary, after his record-setting flight into space. “Boy, that was a ride.” (LIFE Magazine)

3 August 1962: Following his record-setting flight into space aboard an X-15 hypersonic research rocketplane, 17 July 1962, Major Robert M. White, U.S. Air Force, was featured with a cover photograph on the LIFE Magazine issue for the week of 3 August 1962. LIFE was the most prestigious news magazine of its time.

This was the first time that a manned aircraft had gone higher than 300,000 feet (91,440 meters). It was also the first flight above 50 miles (80.47 kilometers). For that achievement, Bob White became the first X-15 pilot to be awarded U.S. Air Force astronaut wings. His 314,750-foot altitude (95,936 meters) also established a Fédération Aéronautique Internationale (FAI) world altitude record, which will probably never be broken. To qualify, a new record would have to exceed White’s altitude by at least 3%, or more than 324,419 feet (98,882.9 meters). As the FAI-recognized boundary of Space is the Kármán line (100 kilometers, or 328,083.99 feet), any prospective challenger would have to hit a very narrow band of the atmosphere.

Command Pilot Astronaut insignia, United States Air Force
Command Pilot Astronaut insignia, United States Air Force

Major White had been the first pilot to fly faster than Mach 4, Mach 5 and Mach 6. He was the first to fly over 200,000 feet (60,960 meters), then over 300,000 feet (91,440 meters). He was a graduate of the Air Force Experimental Test Pilot School and flew tests of many aircraft at Edwards before entering the X-15 program. He made at total of sixteen X-15 flights.

In this photograph, Lt. Robert M. White is on the right, with Lt. F. Mark Johnson (left) and Major Lee G. Mendenhall, all of the 354th Fighter Squadron, 355th Fighter Group. (Little Friends)
In this photograph, Lieutenant Robert M. White is on the right, with Lieutenant F. Mark Johnson (left) and Major Lee G. Mendenhall (center), all of the 354th Fighter Squadron, 355th Fighter Group. Lieutenant Johnson’s fighter, Sweet “Dosey” II, is a North American Aviation P-51D-10-NA Mustang, 44-14089. (Little Friends)

A P-51 Mustang fighter pilot in World War II, Bob White was shot down on his 52nd combat mission in February 1945 and captured. He was held as a prisoner of war until the war in Europe came to an end in April 1945. White was recalled to active duty during the Korean War and was assigned to a fighter squadron stationed in Japan. Later, he flew 70 combat missions over North Vietnam in the Republic F-105 Thunderchief supersonic fighter bomber, including leading the attack against the Paul Doumer Bridge at Hanoi, 11 August 1967, for which he was awarded the Air Force Cross.

Colonel Robert M. White, United States Air Force, Deputy Commander for Operations, 355th Tactical Fighter Wing, Takhli RTAFB, 1967, with other Republic F-105 Thunderchief pilots. Colonel White is the third from the left. (U.S. Air Force)
Colonel Robert M. White, United States Air Force, Deputy Commander for Operations, 355th Tactical Fighter Wing, Takhli RTAFB, 1967, with other Republic F-105 Thunderchief pilots. Colonel White is the third from the left. (U.S. Air Force)

Colonel White next went to Wright-Patterson Air Force Base, Ohio, where he was director of the McDonnell Douglas F-15 Eagle systems program. He then returned to Edwards Air Force Base, California, as commander of the Air Force Flight Test Center. White was promoted to Major General in 1975.

General White retired from the U.S. Air Force in 1981. He died 17 March 2010.

Major Robert M. White, U.S. Air Force, with a North American Aviation X-15 on Rogers Dry Lake, 1961. (NASA)
Major Robert M. White, U.S. Air Force, with a North American Aviation X-15 on Rogers Dry Lake, 1961. (NASA)

© 2015, Bryan R. Swopes

Facebooktwittergoogle_plusredditpinterestlinkedinmailby feather