Major John H. Glenn, Jr., U.S. Marine Corps, in the cockpit of his North American Aviation F-86F Sabre, “MiG Mad Marine,” just after his second kill, 19 July 1953.
23 July 1953: Major John H. Glenn, Jr., United States Marine Corps, shot down his third and final MiG-15 fighter during the Korean War.
Major Glenn had previously flown a Grumman F9F Panther with VMF-311, but was assigned to the U.S. Air Force 25th Fighter Interceptor Squadron, 51st Fighter Interceptor Group, at K13, Suwon, Korea.
Major John H. Glenn, Jr., United States Marine Corps, standing with his North American Aviation F-86-30-NA Sabre, 52-4584, “MiG Mad Marine,” at Suwon, Korea, July 1953. (John Glenn Archives, The Ohio State University)
While on temporary duty with the Air Force squadron, Glenn flew the North American Aviation F-86F Sabre air superiority fighter. He shot down all three MiG fighters with F-86F-30-NA serial number 52-4584. His previous victories were on 12 July and 19 July, 1953, also against MiG-15 fighters.
Major Glenn had painted the names of his wife and two children, “Lyn Annie Dave,” on the nose of his airplane, but after being heard complaining that there “weren’t enough MiGs,” he came out one morning to find MIG MAD MARINE painted on the Sabre’s side.
John Glenn’s fighter, North American Aviation F-86F-30-NA Sabre, serial number 52-4584, at K13, Suwon, Korea, 1953. (U.S. Air Force)
Major John H. Glenn, Jr., United States Marine Corps, with his Chance Vought F8U-1P Crusader, Bu. No. 144608, after his record-setting flight, 16 July 1957. (U. S. Navy)
16 July 1957: At 6:04 a.m., Major John Herschel Glenn, Jr., United States Marine Corps, took off from NAS Los Alamitos, on the coast of southern California, in a single-engine Vought F8U-1P Crusader, Bureau Number 144608. 3 hours, 23 minutes, 8.4 seconds later, he landed at Floyd Bennett Field, Brooklyn, New York. Over the 2,360 mile (3,798 kilometer) route, he averaged 725.25 miles per hour (1,167.18 kilometers per hour). This was the first supersonic transcontinental flight.
The purpose of “Project Bullet” was “. . . to test the sustained capability of the F8U at near maximum power over a long distance.” The Crusader’s average speed was faster than the muzzle velocity of a .45-caliber bullet, hence the project name.
Secretary of the Navy Thomas S. Gates, Jr., presents the Distinguished Flying Cross to Major John H. Glenn, Jr., United States Marine Corps. (Times Recorder)
Glenn’s aircraft was a photo-reconnaissance variant of the Navy’s F8U-1E carrier-based supersonic fighter. Rather than guns and missiles, it was equipped with six cameras that took panoramic images over the entire route. Though it carried more fuel than the fighter version, the Crusader still required three aerial refuelings to cover the distance. To rendezvous with the North American AJ-1 Savage air tankers, he had to slow and descend by deploying an air brake. After tanking, Glenn accelerated with afterburner and climbed back to 30,000 feet (9,144 meters). As fuel burned off, he gradually rose to 50,000 feet (15,240 meters).
Major John H. Glenn, Jr., United States Marine Corps, flying the Project Bullet Chance Vought F8U-1P Crusader, Bu. No. 144608, 16 July 1957. (U.S. Navy)
After the completion of the flight, Pratt & Whitney, the engine manufacturer, tore down the J57-P-4A turbojet for an engineering inspection. As a result, all previous power limitations were lifted.
Bu. No. 144608 continued in active service with the Navy and was flown in combat with VFP-63 during the Vietnam War. On 13 December 1972, while landing aboard USS Oriskany (CVA-34), the Crusader struck the ramp of the flight deck and damaged its landing gear. It slid across the deck, severed the arresting cables and went over the side. The pilot, Lieutenant T. B. Scott, ejected safely but the record-setting fighter was lost in the South China Sea.
John Glenn was the Navy/Marine Corps project officer for the Crusader. According to information recently discovered by The Museum of Flight, Glenn made his first flight in a Crusader when he flew the prototype XF8U-1, Bu. No. 138899, on 4 May 1956. According to Glenn’s logbook, he made two flights in the prototype on that date, totaling 2 hours of flight time. (Many thanks to Mike Martinez, a docent for the Museum, for providing this information.)
The first of two prototypes, Chance Vought XF8U-1 Crusader, Bu. No. 138899, has been restored by The Museum of Flight at Paine Field, Seattle, Washington. The Crusader’s variable incidence wing is in the raised take-off/landing position. (The Museum of Flight)
Soon after Project Bullet, John H. Glenn was selected for Project Mercury. On the third manned flight of the program, he became the first American astronaut to orbit the Earth. He was later elected a United States Senator from his home state of Ohio. At the age of 77, John Glenn flew aboard the Space Shuttle Discovery, STS-95, 29 October–7 November 1998, becoming the oldest person to fly in space.
Project Bullet Chance Vought F8U-1P Crusader, Bu. No. 144608. A north American Avition AJ-1 or AJ-2 Savage tanker is in the background with a hose and drogue deployed for in-flight refueling. The camera ports and revised belly of the unarmed photo-recon fighter are visible in this photograph. (U.S. Navy)
The Chance Vought F8U-1P Crusader is a photographic reconnaissance variant of the F8U-1 air-superiority fighter. It is a single-place, single-engine turbojet-powered airplane designed to operate from the United States Navy’s aircraft carriers. The recon variant is 54 feet, 6.10 inches (16.614 meters) long with a wingspan of 35 feet, 8 inches (10.871 meters) and overall height (three-point position) of 15 feet, 9.1 inches (4.803 meters). With the wings folded for storage, the span is 22 feet, 6 inches (6.858 meters).
The swept wing is placed high on the fuselage and its angle of incidence is adjustable in flight. The wing has a total area of 375 square feet (34.84 square meters) and has a “dog tooth” leading edge, extending 1 foot, 0.7 inches (0.323 meters). The leading edges are swept aft to 47° (42° at ¼-chord), and there is 5° anhedral. The horizontal stabilator is placed lower than the wings. Its leading edge is swept aft to 50° and it has 3° 25′ dihedral.
The F8U-1P has an empty weight of 16,796 pounds (7,618.5 kilograms), and maximum takeoff weight of 27,822 pounds (12,620 kilograms).
The F8U-1P is powered by a single Pratt & Whitney J57-P-4 engine. The J57 was a two-spool, axial-flow turbojet engine with a 16-stage compressor section (9 low- and 7-high-pressure stages) and a 3-stage turbine section (1 high- and 2 low-pressure stages). Its Normal (continuous) rating is 8,700 pounds of thrust (38.70 kilonewtons) at 5,780 r.p.m. The Military Power rating is 10,200 pounds (45.37 kilonewtons) at 6,100 r.p.m., and it can produce 16,000 pounds (71.17 kilonewtons) at 6,100 r.p.m. with afterburner. The J57-P-4 is 20 feet, 10 inches (6.35 meters) long, 3 feet, 5 inches (1.041 meters) in diameter, and weighs 4,860 pounds (2,205 kilograms).
The F8U-1P has a maximum speed of 635 knots (741 miles per hour/1,176 kilometers/hour) at Sea Level, and 855 knots (984 miles per hour/1,583 kilometers per hour) at 35,000 feet (10,668 meters). Its service ceiling is 41,600 feet (12,680 meters), and it has a combat ceiling of 51,800 feet (15,789 meters) with afterburner. The airplane’s combat range is 1,740 nautical miles (2,002 statute miles/3,222 kilometers) at 495 knots (570 miles per hour/917 kilometers per hour)and 42,350 feet (12,908 meters).
The F8U-1P carried no armament.
Chance Vought built 1,213 F8U Crusaders. 144 were the F8U-1P photo reconnaissance variant. They were retired from U.S. Navy service in 1982.
The Mercury 7: Front row, left to right, LCDR Walter Marty Schirra, USN; CAPT Donald Kent Slayton, USAF; LCOL John Herschel Glenn, Jr., USMC; LT Malcolm Scott Carpenter, USN. Back row, left to right, LCDR Alan Bartlett Shepard, Jr., USN; CAPT Virgil Ivan Grissom, USAF; CAPT Leroy Gordon Cooper, Jr., USAF. (NASA)
“The selection procedures for Project Mercury were directed by a NASA selection committee, consisting of Charles Donlan, a senior management engineer; Warren North, a test pilot engineer; Stanley White and William Argerson, flight surgeons; Allen Gamble and Robert Voas psychologists; and George Ruff and Edwin Levy, psychiatrists. The committee recognized that the unusual conditions associated with spaceflight are similar to those experienced by military test pilots. In January 1959, the committee received and screened 508 service records of a group of talented test pilots, from which 110 candidates were assembled. Less than one month later, through a variety of interviews and a battery of written tests, the NASA selection committee pared down this group to 32 candidates.
“Each candidate endured even more stringent physical, psychological, and mental examinations, including total body x-rays, pressure suit tests, cognitive exercises, and a series of unnerving interviews. Of the 32 candidates, 18 were recommended for Project Mercury without medical reservations. On April 1, 1959, Robert Gilruth, the head of the Space Task Group, and Donlan, North, and White selected the first American astronauts. The “Mercury Seven” were Scott Carpenter, L. Gordon Cooper, Jr., John H. Glenn, Jr., Virgil I. “Gus” Grissom, Walter M. Schirra, Jr., Alan B. Shepard, Jr., and Donald K. “Deke” Slayton.”
—40th Anniversary of the Selection of the Mercury Seven http://history.nasa.gov/40thmerc7/intro.htm
John W. Konrad in the cockpit of the prototype Vought XF8U-1 Crusader, Bu. No. 138899. (Vought Heritage)
25 March 1955: Chance Vought Aircraft Corporation experimental test pilot John William Konrad took the first prototype XF8U-1 Crusader, Bu. No. 138899, for its first flight at Edwards Air Force Base in the high desert of Southern California.
The new fighter had been transported from the factory at Dallas, Texas, aboard a Douglas C-124C Globemaster II, on 3 March 1955. It was reassembled and all systems were checked. Taxi tests began on 14 March.
During the first flight on 25 March, the Crusader went supersonic in level flight. It was able to maintain supersonic speeds (not only for short periods in a dive) and was the first fighter aircraft to exceed 1,000 miles per hour in level flight (1,609 kilometers per hour).
Chance Vought test pilot John W. Konrad talks with engineers following the first test flight. (Chance Vought Aircraft Corporation photograph via Bill Spidle’s “Voughtworks” http://voughtworks.blogspot.com)
The F8U Crusader has a unique variable-incidence wing which can be raised to increase the angle of attack. This created more lift at low speeds for takeoff and landing aboard aircraft carriers, but allows the fuselage to remain fairly level for better forward visibility.
The test program went so well that the first production airplane, F8U-1 Crusader Bu. No. 140444, made its first flight just over six months after the prototype’s.
Prototype Vought XF8U-1 Crusader Bu. No. 138899 during a test flight, 25 March 1955. (Vought Heritage)
The Chance Vought F8U-1 was nearly identical to the prototype XF8U-1. It was a single-place, single-engine swept-wing fighter designed to operate from the United States Navy’s aircraft carriers. The F8U-1 was 54 feet, 2.75 inches (16.529 meters) long with a wingspan of 35 feet, 8 inches (10.871 meters) and height of 15 feet, 9.1 inches (4.803 meters). With wings folded, the airplane’s width was reduced to 22 feet, 6 inches (6.858 meters).
The Crusader’s wing angle of incidence was adjustable in flight. It had a total area of 375 square feet (34.8 square meters). The leading edges were swept aft to 47°, and the outer panels had a 1 foot, 0.7 inch “dog tooth.” The wings had 5° anhedral, while the horizontal stabilator had 5° 25′ dihedral. The stabilator’s leading edges were swept 50°.
Its empty weight was 15,513 pounds (7,037 kilograms) and maximum takeoff weight was 27,500 pounds (12,474 kilograms).
Prototype Chance Vought XF8U-1 Crusader in landing configuration. (Vought Heritage)
Early production aircraft were powered by a Pratt & Whitney J57-P-4 engine. This was a two-spool, axial-flow turbojet engine with a 16-stage compressor and 3-stage turbine. The J57-P-4 had a normal power rating of 8,700 pounds of thrust (38.70 kilonewtons); military power, 10,200 pounds (45.37 kilonewtons), and a maximum rating of 16,000 pounds (71.17 kilonewtons) with afterburner. The engine was 20 feet, 10 inches (6.350 meters) long and 3 feet, 5 inches (1.041 meters) in diameter.
The F8U-1 had a cruising speed of 494 knots (569 miles per hour/915 kilometers per hour). Its maximum speed was 637 knots (733 miles per hour/1,180 kilometers per hour) at Sea Level—0.95 Mach—and 860 knots (990 miles per hour/1,180 kilometers per hour) at 35,000 feet (10,668 meters)—Mach 1.50. It had a service ceiling of 42,300 feet (12,893 meters) and combat range of 1,280 nautical miles miles (1,473 statute miles/2,371 kilometers).
The F8U Crusader was known as “The Last of the Gunfighters” because it was the last American fighter aircraft to be designed with guns as the primary armament. It carried four Colt Mark 12 20-mm autocannon with 500 rounds of ammunition. It could also carry two AIM-9 Sidewinder infrared-homing air-to-air missiles.
Because of a high accident rate, the Crusader has also been called “The Ensign Killer.”
Vought XF8U-1 Crusader Bu. No. 138899 parked on Rogers Dry Lake, Edwards Air Force Base. (Vought Heritage)
The Vought F8U Crusader was in production from 1955 through 1964 with a total of 1,261 built in both fighter and photo reconnaissance versions.
Vought XF8U-1 Crusader Bu. No. 138899 parked on Rogers Dry Lake, Edwards Air Force Base. (Vought Heritage)
During five years of testing, Bu. No. 138899 made 508 flights. It was donated to the Smithsonian Institution in 1960. The restored prototype is now at The Museum of Flight, Seattle, Washington.
According to information recently discovered by The Museum of Flight, fighter pilot, test pilot and future astronaut John Herschel Glenn, Jr., made his first flight in a Crusader when he flew Bu. No. 138899 on 4 May 1956. According to Glenn’s logbook, he made two flights in the prototype on that date, totaling 2 hours of flight time. Many thanks to Mike Martinez, a docent for the museum for providing this information.
The first of two prototypes, Chance Vought XF8U-1 Crusader, Bu. No. 138899, has been restored by The Museum of Flight at Paine Field, Seattle, Washington. The Crusader’s variable incidence wing is in the raised take-off/landing position. (The Museum of Flight)
John William Konrad was born 25 November 1923 at San Diego, California. He was the second of three children of William Konrad, a salesman, and Emma Louise Stensrud Konrad.
Konrad became interested in aviation at an early age, learning to fly in a Piper Cub at the age of 15. After graduating from high school, he enlisted as a private in the U.S. Army Air Corps at San Diego, 26 February 1943. Konrad was 5 feet, 3 inches (1.60 meters) tall and weighed 118 pounds (53.5 kilograms). He trained as a pilot and flew Boeing B-17 Flying Fortress heavy bombers with the 305th Bombardment Group (Heavy), stationed at RAF Chelveston, during World War II. He later flew Douglas C-47 Skytrains during the Berlin Airlift.
Konrad married Miss Harriet Marilyn Hastings at Clearwater, Florida, 11 February 1945. They would have two children.
Following the War, Konrad was selected for the first test pilot training class at Wright Field, then was assigned to Muroc Army Airfield (Edwards Air Force Base) in California, where he graduated from the Air Force Experimental Flight Test Pilot School, Class 51-C, 19 May 1952.
Konrad resigned from the Air Force in 1953 and joined the Chance Vought Aircraft Corporation in Dallas, Texas, as a test pilot. In addition the the XF8U-1 Crusader, he also made the first flight of the Ling-Temco-Vought A-7 Corsair II, and the experimental LTV XC-142 tiltwing V/STOL transport in 1964. He was appointed Director Test Operations in 1965. Konrad retired from Vought in 1988 after 25 years with the company.
After retiring, John Konrad continued to fly a Goodyear FG-1D Corsair with Commemorative Air Force.
John William Konrad, Sr., Captain, United States Air Force, died 20 September 2006 at Dallas, Texas. He is buried at the Dallas–Fort Worth National Cemetery.
John William Konrad. (Photograph courtesy of Neil Corbett, Test and Research Pilots, Flight Test Engineers)
Project Mercury astronauts with Convair F-106B-75-CO Delta Dart 59-0158. (NASA)
21 February 1961: Final training begins for Mercury 7 astronauts. Alan Shepard, Gus Grissom and John Glenn are selected for the initial flights. Left-to-Right: Scott Carpenter, Gordon Cooper, John Glenn, Gus Grissom, Wally Schirra, Alan Shepard and Deke Slayton.
The aircraft in the photograph is a Convair F-106B-75-CO Delta Dart, 59-0158, a two-place supersonic interceptor trainer.
