On 2 November 1953, the Convair YF-102 prototype, 52-7994 was severely damaged when its Pratt & Whitney J57-P-11 engine flamed out during a test flight. The cause was traced to the engine’s Bendix fuel control. Dick Johnson was unable to restart the engine and was forced to make a gear-up landing in the desert, not far from Edwards Air Force Base. Johnson was seriously injured. The prototype was written off.
© 2016, Bryan R. Swopes
31 October 1959: At Joukovski-Petrovskoe, U.S.S.R., Гео́ргий Константи́нович Мосоло́в (Georgy Konstantinovich Mosolov), chief test pilot for Mikoyan-Gurevich, flew a prototype of the MiG-21 interceptor identified as the E-66, to set a Fédération Aéronautique Internationale (FAI) World Record for Speed Over a 15-to-25 Kilometer Straight Course. His speed averaged 2,388 kilometers per hour (1,483.8 miles per hour).¹
The МиГ-21 prototype identified by the symbol E-66 is known at the Mikoyan Design Bureau as the E-6\3. Its first flight took place in December 1958. It is powered by a Tumansky 11F-300 afterburning turbojet engine. (A Wikipedia article suggests that this airplane was rebuilt to different configurations several times, with designations changed accordingly.)
Mosolov’s FAI altitude record of 28 April 1961 was also flown in a MiG-21 prototype called E-66. (FAI Record File # 8661) Photographs and motion picture film of that airplane show it marked with red numerals “31” on the forward fuselage.
Colonel Mosolov was interviewed for an article in Air & Space Smithsonian Magazine. He told writer Tony Reichhardt that after completing the speed record course, he was 125 miles (201 kilometers) from base at 44,000 feet (13,411 meters). Low on fuel, he shut down the turbojet engine and began a long glide. He twice unsuccessfully attempted to restart the engine for the landing, but was forced to glide all the way to the runway. After landing, the fuel system was drained. Only 8 liters (2.1 gallons) remained.
Georgy Konstantinovich Mosolov was born 3 May 1926 at Ufa, Bashkortostan, Union of Soviet Socialist Republics. He was educated at the Central Aviation Club, where he graduated in 1943, and then went to the Special Air Forces School. In 1945 he completed the Primary Pilot School and was an instructor at the Chuguev Military Aviation School (Kharkiv, Ukraine). In 1953 Mosolov was sent to the Ministry of Industrial Aviation Test Pilot School at Ramenskoye Airport, southeast of Moscow, and 6 years later, to the Moscow Aviation Institute. He was a test pilot at the Mikoyan Experimental Design Bureau from 1953 to 1959, when he became the chief test pilot.
Georgy Mosolov set six world speed and altitude records. He was named a Hero of the Soviet Union, 5 October 1960.
On 11 September 1962, an aircraft that Colonel Mosolov was flying suffered a catastrophic compressor failure at Mach 2.15 and began to break apart. Severely injured, Mosolov ejected from the doomed airplane at Mach 1.78. He survived but his test flying career was over. His recovery took more than a year, and though he was able to fly again, he could not resume his duties as a test pilot.
¹ FAI Record File Number 9062
© 2017, Bryan R. Swopes
30 October 1935: While undergoing evaluation by the U.S. Army Air Corps at Wright Field, northeast of Dayton, Ohio, the Boeing Model 299 Flying Fortress, X13372 ¹—the most technologically sophisticated airplane of its time—took off with Major Ployer P. Hill as pilot.
The largest land airplane built up to that time, the XB-17 “seemed to have defensive machine guns aimed in every direction.” A Seattle Times newspaper reporter, Roland Smith, wrote that it was a “flying fortress.” Boeing copyrighted the name.
Major Hill was the Chief of the Flying Branch, Material Division, at Wright Field. This was his first flight in the airplane. The co-pilot was the Air Corps’ project pilot, Lieutenant Donald Leander Putt. Boeing’s Chief Test Pilot Leslie R. Tower and company mechanic C.W. Benton were also on board, as was Henry Igo of the Pratt & Whitney Aircraft Company.
Immediately after takeoff, the 299 suddenly pitched up, stalled and crashed, then caught fire. Three men, Igo, Benton and Putt, were able to escape from the wreck despite injuries.
First Lieutenant Robert K. Giovannoli, a test pilot assigned to the Material Division at Wright Field, saw the crash and immediately went to help. He made two trips into the burning wreck to rescue Hill and Tower, though later they both died of their injuries.
Lieutenant Giovannoli was awarded the Soldier’s Medal and the Cheney Award for his heroic rescue of two men from the burning wreck of the Boeing Model 299. His citation reads:
General Orders: War Department, General Orders No. 4 (1936)
The official investigation of the crash determined that the prototype bomber’s flight crew had neglected to release the flight control gust locks which are intended to prevent damage to the control surfaces while on the ground. Test Pilot Tower recognized the mistake and tried to release the control locks, but could not reach them from his position in the cockpit.
Experts wondered if the Flying Fortress was too complex an airplane to fly safely. As a direct result of this accident, the “check list” was developed, now required in all aircraft.
After several years of testing, the Model 299 went into production as the B-17 Flying Fortress. By the end of World War II, 12,731 B-17s had been built by Boeing, Douglas and Lockheed Vega.
Hill Air Force Base, north of Salt Lake City, Utah, was named in honor of Major Ployer Peter Hill, U.S. Army Air Corps. The co-pilot, Lieutenant Putt, remained in the service and eventually achieved the rank of Lieutenant General, U.S. Air Force. He died in 1988.
Robert Kinnaird Giovannoli was born at Washington, D.C., 13 March 1904, the second of two sons of Harry Giovannoli, a newspaper editor, and Carrie Kinnaird Giovanolli. His mother died when he was six years old.
Giovannoli graduated from Lexington High School at Lexington, Kentucky, in 1920 and then attended the University of Kentucky, where, in 1925, he earned a Bachelor of Science degree in Mechanical Engineering (B.S.M.E.). He was a member of the Phi Delta Theta (ΦΔΘ) and Tau Beta Phi (ΤΒΦ) fraternities, treasurer of the sophomore class, and president of the American Institute of Electrical Engineers. He was employed by the General Electric Company at Schenectady, New York.
Giovannoli enlisted in the United States Army in 1927. After completing the Air Corps Primary Flying School at Brooks Field, and the Advanced Flying School at Kelly Field, both in San Antonio, Texas, he was commissioned as a second lieutenant in the Air Corps Reserve, 20 October 1928. Lieutenant Giovannoli was called to active duty 8 May 1930. In 1933, he was assigned to a one year Engineering School at Wright Field. He then was assigned to observe naval aircraft operations aboard USS Ranger (CV-4) in the Pacific Ocean.
On 8 March 1936, just a few days after returning from his temporary assignment with the Navy, Lieutenant Giovannoli was killed when the right wing of his Boeing P-26 pursuit, serial number 32-414, came off in flight over Logan Field, near Baltimore, Maryland.
At the time of his death, Lieutenant Giovannoli had not yet been presented his medals.
First Lieutenant Robert Kinnaird Giovannoli, Air Corps, United States Army, was buried at the Bellevue Cemetery, Danville, Kentucky. In 1985, the Robert Kinnaird Giovannoli Scholarship was established to provide scholarships for students in mechanical engineering at the University of Kentucky College of Engineering.
¹ At that time, experimental and restricted category aircraft were prohibited from displaying the letter “N” at the beginning of their registration mark.
© 2018, Bryan R. Swopes
29 October 1998: Senator John Herschel Glenn, Jr., the first American to orbit the Earth, returned to space as a member of the Discovery STS-95 crew. At the age of 77, John Glenn was the oldest human to fly into space.
The STS-95 mission elapsed time was 8 days, 21 hours, 44 minutes, 2 seconds. Combined with Senator Glenn’s orbital flight of 20 February 1961 aboard the Mercury space vehicle, Friendship 7, his total space mission time is 9 days, 2 hours, 39 minutes, 49 seconds. He has completed 137 orbits of the Earth.
© 2016, Bryan R. Swopes
29 October 1953: Lieutenant Colonel Frank Kendall (“Pete”) Everest, United States Air Force, flew a new prototype air superiority fighter, North American Aviation’s YF-100A Super Sabre, serial number 52-5754, over the 3 kilometer and 15 kilometer courses at the Salton Sea, in the Colorado Desert of southeastern California.
Flying four runs over the short course, Everest averaged 757.75 miles per hour (1,219.48 kilometers per hour). Although this was 4.80 miles per hour (7.725 kilometers per hour) faster than the FAI record set three weeks earlier by Lieutenant Commander James B. Verdin, U.S. Navy, with a Douglas XA4D-1 Skyray,¹ it was not fast enough to establish a new world record under FAI rules, which required that a new record exceed the previous record by 1%.
Next came four speed runs over the 15-to-25 kilometer course. All runs were made with the Super Sabre flying within 100 feet (30 meters) of the ground. The official Fédération Aéronautique Internationale (FAI) average speed was 1,215.298 kilometers per hour (755.151 miles per hour)—0.99 Mach. ²
The course at the Salton Sea was used because its surface lies 235 feet (72 meters) below Sea Level. The denser air causes undesired transonic effects to occur at lower speeds, but the higher air temperatures help to delay them, allowing the pilot a greater margin of control during the speed record runs.
Frank Kendall (“Pete”) Everest, Jr., was born 10 Aug 1920, at Fairmont, Marion County, West Virginia. He was the first of two children of Frank Kendall Everest, an electrical contractor, and Phyllis Gail Walker Everest. Attended Fairmont Senior High School, Fairmont, West Virginia, graduating in 1939. He studied at Fairmont State Teachers College, also in Fairmont, West Virginia, and then studied engineering at the University of West Virginia in Morgantown.
Pete Everest enlisted as an aviation cadet in the United States Army Air Corps at Fort Hayes, Columbus, Ohio, 7 November 1941, shortly before the United States entered World War II. His enlistment records indicate that he was 5 feet, 7 inches (1.703 meters) tall and weighed 132 pounds (59.9 kilograms). He graduated from pilot training and was commissioned as a second lieutenant, Air Reserve, 3 July 1942.
2nd Lieutenant Everest married Miss Avis June Mason in Marion, West Virginia, 8 July 1942. they would have three children.
He was promoted to 1st Lieutenant, Army of the United States, 11 November 1942. He was assigned as a Curtiss-Wright P-40 Warhawk pilot, flying 94 combat missions in North Africa, Sicily and Italy. He was credited with shooting down two German airplanes and damaging a third. Everest was promoted to the rank of Captain, 17 August 1943.
In 1944, Everest was returned to the United States to serve as a flight instructor. He requested a return to combat and was then sent to the China-Burma-India theater of operations where he flew 67 missions and shot down four Japanese airplanes. Everest was appointed commanding officer of the 29th Fighter Squadron (Provisional), 5th Fighter Group (Provisional) at Chihkiang, China, in April 1945. He was himself shot down by ground fire in May 1945. Everest was captured by the Japanese and suffered torture and inhumane conditions before being freed at the end of the war. He was promoted to the rank of major, 1 July 1945. He was returned to the United States military 3 October 1945.
Following World War II, Major Everest was assigned as a test pilot at Wright-Patterson Air Force Base, Ohio, before going west to the Air Force Flight Test Center at Edwards Air Force Base, California.
Major Everest was returned to the permanent rank of first lieutenant, Air Corps, 19 June 1947, with date of rank retroactive to 3 July 1945.
At Edwards, Pete Everest was involved in nearly every flight test program, flying the F-88, F-92, F-100, F-101, F-102, F-104 and F-105 fighters, the XB-51, YB-52, B-57 and B-66 bombers. He also flew the pure research aircraft, the “X planes:” the X-1, X-1B, X-2, X-3, X-4 and X-5. Pete Everest flew the X-1B to Mach 2.3, and he set a world speed record with the X-2 at Mach 2.9 (1,957 miles per hour, 3,149.5 kilometers per hour) which earned him the title, “The Fastest Man Alive.” He was the test pilot on thirteen of the twenty X-2 flights.
In 1957, Lieutenant Colonel Everest was awarded the Harmon Trophy “for the most outstanding international achievements in the arts and/or science of aeronautics for the preceding year,” and also received the Octave Chanute Award “for an outstanding contribution made by a pilot to the art, science and technology of aeronautics.”
Frank Everest returned to operational assignments and commanded a fighter squadron, two combat crew training wings, and was assigned staff positions at the Pentagon. On 20 November 1963, Colonel Everest, commanding the 4453rd Combat Crew Training Squadron, flew one of the first two operational McDonnell F-4C Phantom II fighters from the factory in St. Louis, Missouri, to MacDill Air Force Base, Tampa, Florida.
In 1965, Pete Everest was promoted to the rank of brigadier general. He was assigned as commander of the Aerospace Rescue and Recovery Service. General Everest retired from the Air Force in 1973 after 33 years of service.
Shortly after he retired from the Air Force, on 5 April 1973, Sikorsky Aircraft appointed General Everest its Chief Test Pilot. The manufacturer was developing the S-70 Black Hawk and S-76 commercial helicopters at the time.
During his military career General Everest was awarded the Air Force Distinguished Service Medal; Legion of Merit with two oak leaf clusters (three awards); Distinguished Flying Cross with two oak leaf clusters (three awards); Purple Heart; Air Medal with one silver and two bronze oak leaf clusters (seven awards); Air Force Commendation Medal with one oak leaf cluster (two awards); Presidential Unit Citation with two bronze oak leaf clusters (three awards); Air Force Gallant Unit Citation; Prisoner of War Medal; American Campaign Medal; European-African-Middle Eastern Campaign medal with four bronze stars; Asiatic-Pacific Campaign Medal with two bronze stars; World War II Victory Medal; National Defense Service Medal; Armed Forces Expeditionary Medal; Vietnam Service Medal; Air Force Longevity Service Award with one silver and two bronze oak leaf clusters (seven awards); Air Force Small Arms Expert Marksmanship Ribbon; and the Republic of Vietnam Campaign Medal with 1960– device. General Everest was rated as a Command Pilot, and a Basic Parachutist.
Brigadier General Frank Kendall Everest, Jr. United States Air Force (Retired), died at Tucson, Arizona, 1 October 2004 at the age of 84 years.
The Super Sabre had a 49° 2′ sweep to the leading edges of the wings and horizontal stabilizer. The total wing area was 385.2 square feet (35.79 square meters). The wings had an angle of incidence of 0°, with no twist or dihedral. The ailerons were placed inboard on the wings and there were no flaps, resulting in a high stall speed in landing configuration. The horizontal stabilizer was moved to the bottom of the fuselage to keep it out of the turbulence created by the wings at high angles of attack. The F-100A had a distinctively shorter vertical fin than the YF-100A. The upper segment of the vertical fin was swept 49° 43′.
There were two service test prototypes, designated YF-100A, followed by the production F-100A series. The first ten production aircraft (all of the Block 1 variants) were used in the flight testing program.
The F-100A Super Sabre was 47 feet, 1¼ inches (14.357 meters) long with a wingspan of 36 feet, 6 inches (11.125 meters). With the shorter vertical fin, the initial F-100As had an overall height of 13 feet, 4 inches (4.064 meters), 11 inches (27.9 centimeters) less than the YF-100A.
The F-100A had an empty weight of 18,135 pounds (8,226 kilograms), and its maximum takeoff weight was 28,971 pounds (13,141 kilograms). It had an internal fuel capacity of 744 gallons (2,816 liters) and could carry two 275 gallon (1,041 liter) external fuel tanks.
The Super Sabre was the first U.S. Air Force fighter capable of supersonic speed in level flight.
The YF-100A had a maximum speed of 660 miles per hour (1,062 kilometers per hour) at 43,350 feet (13,213 meters). During testing, 52-5754 reached Mach 1.44 in a dive. The service ceiling was 52,600 feet (16,033 meters). Range with internal fuel was 422 miles (679 kilometers).
The production F-100 was armed with four M39 20 mm autocannons, capable of firing at a rate of 1,500 rounds per minute. The ammunition capacity of the F-100 was 200 rounds per gun.
North American Aviation built 199 F-100A Super Sabres at its Inglewood, California, plant before production shifted to the F-100C fighter bomber variant. Approximately 25% of all F-100As were lost in accidents.
¹ FAI Record File Number 9871
² FAI Record File Number 8868
© 2019, Bryan R. Swopes