Convair B-58A-10-CF Hustler 59-2441, Thompson Trophy winner. (U.S. Air Force)
14 January 1961: Lt. Col. Harold E. Confer, Lt. Col. Richard Weir and Major Howard Bialas, flying Convair B-58A-10-CF Hustler 59-2441, Roadrunner, obliterated the FAI closed-course speed records established only two days earlier by another B-58 crew flying 59-2442. They averaged 2,067.58 kilometers per hour (1,284.73 miles per hour) over a 1,000 kilometer closed circuit, more than 200 miles per hour faster, and set three Fédération Aéronautique Internationale records. They were awarded the Thompson Trophy.
59-2441 was sent to The Boneyard in 1970, and along with its sister, 59-2442, scrapped in 1977.
Colonel Harold E. Confer, U.S. Air Force
FAI Record File Num #4565 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a closed circuit of 1 000 km without payload
Performance: 2 067.58 km/h
Date: 1961-01-14
Course/Location: Edwards AFB, CA (USA)
Claimant Harold E. Confer (USA)
Aeroplane: Convair B-58A Hustler (USAF 92-441)
Engines: 4 G E J79
FAI Record File Num #4566 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a closed circuit of 1 000 km with 1 000 kg payload
Performance: 2 067.58 km/h
Date: 1961-01-14
Course/Location: Edwards AFB, CA (USA)
Claimant Harold E. Confer (USA)
Aeroplane: Convair B-58A Hustler (USAF 92-441)
Engines: 4 G E J79
FAI Record File Num #4567 [Direct Link]
Status: ratified – retired by changes of the sporting code
Region: World
Class: C (Powered Aeroplanes)
Sub-Class: C-1 (Landplanes)
Category: Not applicable
Group: 3 : turbo-jet
Type of record: Speed over a closed circuit of 1 000 km with 2 000 kg payload
Performance: 2 067.58 km/h
Date: 1961-01-14
Course/Location: Edwards AFB, CA (USA)
Claimant Harold E. Confer (USA)
Aeroplane: Convair B-58A Hustler (USAF 92-441)
Engines: 4 G E J79
Thompson Trophy at the Smithsonian Institution National Air and Space Museum. (NASM)
The B-58 Hustler was a high-altitude Mach 2 strategic bomber which served with the United States Air Force from 1960 to 1970. It was crewed by a pilot, navigator/bombardier and a defensive systems operator located in individual cockpits. The aircraft is a delta-winged configuration similar to the Convair F-102A Delta Dagger and F-106 Delta Dart supersonic interceptors.
The Hustler is 96 feet, 10 inches (29.515 meters) long, with a wing span of 56 feet, 10 inches (17.323 meters) and an overall height of 31 feet 5 inches (9.576 meters). The wing’s leading edge is swept back at a 60° angle and the fuselage incorporates the “area rule” which resulted in a “wasp waist” or “Coke bottle” shape for a significant reduction in aerodynamic drag. The airplane’s only control surfaces are two “elevons” and a rudder, and there are no flaps. Four General Electric J79-GE-5 afterburning turbojet engines, producing 15,000 pounds of thrust, each, are suspended under the wings from pylons. The bomber had a cruise speed of 610 miles per hour (981.7 kilometers per hour) and a maximum speed of 1,325 miles per hour (2,132.4 kilometers per hour). The service ceiling is 64,800 feet (19,751 meters). Unrefueled range is 4,400 miles (7,081 kilometers). Maximum weight is 168,000 pounds (76,203.5 kilograms).
The B-58 weapons load was a combination of W-39, B43 or B61 nuclear bombs. The weapons could be carried in a jettisonable centerline pod, which also carried fuel. The smaller bombs could be carried on underwing hardpoints. There was a defensive 20 mm M61 rotary cannon mounted in the tail, with 1,200 rounds of ammunition and controlled by the Defensive Systems Officer.
Convair B-58A-10-CF Hustler 59-2441, Thompson Trophy winner, at Davis-Monthan AFB. (U.S. Air Force)
Convair XF2Y-1 Sea Dart Bu. No. 137634 during high-speed taxi on San Diego Bay (National Naval Aviation Museum)
14 January 1953: During a high-speed taxi test on San Diego Bay, Convair Chief Test Pilot Ellis Dent (“Sam”) Shannon inadvertently made the first flight of the prototype XF2Y-1 Sea Dart, Bu. No. 137634. The airplane flew approximately 1,000 feet (305 meters) across the bay.
Sam Shannon with the Convair XF2Y-1 Sea Dart. (Image courtesy of Neil Corbett, Test and Research Pilots, Flight Test Engineers)
The Sea Dart was a prototype single-seat, twin-engine, delta-winged fighter designed and built by the Convair Division of General Dynamics Corporation at San Diego, California. It was equipped with retractable skis in place of ordinary landing gear to allow it to take off and land on water, snow or sand.
The XF2Y-1 was 52 feet, 7 inches (16.027 meters) long with a wingspan of 33 feet, 8 inches (10.262 meters) and height of 16 feet, 2 inches (4.928 meters) with the skis retracted. The airplane had an empty weight of 12,625 pounds (5,727 kilograms) and maximum takeoff weight of 21,500 pounds (9,752 kilograms).
Convair XF2Y-1 Sea Dart Bu. No. 137634 in flight over San Diego, California. (National Naval Aviation Museum)
The prototype XF2Y-1 was powered by two Westinghouse J34-WE-32 single-shaft axial-flow turbojet engines. The engine used an 11-stage compressor and 2-stage turbine. It was rated at 3,370 pounds (14.99 kilonewtons) of thrust, and 4,900 pounds (21.80 kilonewtons) with afterburner. The J34-WE-32 was 15 feet, 4.0 inches (4.674 meters) long, 2 feet, 1.6 inches (0.650 meters) in diameter, and weighed 1,698 pounds (770.2 kilograms).
The YF2Y-1 service test prototypes that followed were powered by Westinghouse XJ46-WE-2 engines. The J46 was also a single-shaft axial-flow turbojet, but had a 12-stage compressor and 2-stage turbine. These were rated at 4,080 pounds of thrust (18.15 kilonewtons), and 6,100 pounds (27.13 kilonewtons) with afterburner. The J46-WE-2 was 15 feet, 11.7 inches (4.869 meters) long, 2 feet, 5.0 inches (0.737 meters) in diameter and weighed 1,863 pounds (845 kilograms).
The YF2Y-1 service test aircraft had a maximum speed of 695 miles per hour (1,118 kilometers per hour) at 8,000 feet (2,438 meters), and 825 miles per hour (1,328 kilometers per hour)—Mach 1.25— at 36,000 feet (10,973 meters). The service ceiling was estimated at 54,800 feet (16,073 meters), and the range was 513 miles (826 kilometers).
There was one XF2Y-1 and four YF2Y-1 aircraft built, but only two of the service test aircraft ever flew. The XF2Y-1 prototype is in storage at the Smithsonian Institution National Air and Space Museum’s restoration facility. One YF2Y-1, Bu No. 135763, is displayed at the San Diego Air and Space Museum, and another, Bu. No. 135764, is in the collection of the Harold F. Pitcairn Wings of Freedom Aviation Museum at Horsham, Pennsylvania, about 30 minutes north of Philadelphia.
Convair XF2Y-1 Sea Dart Bu. No. 137634 taxis to the seaplane ramp at the north end of San Diego Bay. (National Naval Aviation Museum)
Ellis Dent Shannon was born at Andalusia, Alabama, 7 February 1908. He was the third of five children of John William and Lucy Ellen Barnes Shannon.
He was commissioned as a second lieutenant the Alabama National Guard (Troop C, 55th Machine Gun Squadron, Cavalry) 21 May 1926. He transferred to the Air Corps, United States Army, in 1929. In 1930, he was stationed at Brooks Army Airfield, Texas.
Lieutenant Ellis Dent Shannon, Air Corps, United States Army
In 1932 Shannon was was assigned as a flight instructor and an aviation advisor to the government of China.
On 24 December 1932, Shannon married Miss Martha Elizabeth Reid at Shanghai, China. They had son, Ellis Reid Shannon, born at Shanghai, 24 August 1934, and a daughter, Ann N. Shannon, born at Baltimore, Maryland, in 1940.
Shannon and his family returned to the United States in 1935 aboard SS Bremen, arriving at New York.
He was employed by the Glenn L. Martin Co., Baltimore, Maryland, in 1936 as a test and demonstration pilot. He traveled throughout Latin America, demonstrating the company’s aircraft. As a test pilot, he flew the Martin Model 187 Baltimore, the B-26 Marauder, PBM Mariner and the Martin JRM Mars.
In February 1943, Shannon started working as a Chief of Flight Research for the Consolidated Aircraft Company at San Diego, California. While there, made the first flights of the Consolidated XB-24K, a variant of the Liberator bomber with a single vertical tail fin; the XR2Y-1, a prototype commercial airliner based on the B-24 Liberator bomber; the XB-46 jet-powered medium bomber; the XP5Y-1 Tradewind, a large flying boat powered by four-turboprop-engines; the Convair 340 Metropolitan airliner; and the XF-92A, a delta-winged proof-of-concept prototype. Shannon also participated in the flight test program of the YF-102A Delta Dart.
After retiring from Convair in 1956, Ellis and Martha Shannon remained in the San Diego area.
Ellis Dent Shannon died at San Diego, California, 8 April 1982 at the age of 74 years.
Ellis Dent Shannon, Convair Chief Test Pilot, circa 1953. (Photograph courtesy of Neil Corbett, Test and Research Pilots, Flight Test Engineers)
This is the second Mikoyan Gurevich I 330 prototype, SI 02.
14 January 1950: The Mikoyan Gurevich prototype fighter I 330 SI made its first flight with test pilot Ivan Ivashchenko. It would be developed into the MiG 17.
The MiG 17 was an improved version of the earlier MiG 15. It was a single-seat, single engine fighter armed with cannon, and capable of high subsonic and transonic speed.
Mikoyan Gurevich MiG 17.
The prototype’s wings were very thin and this allowed them to flex. The aircraft suffered from “aileron reversal,” in that the forces created by applying aileron to roll the aircraft about its longitudinal axis were sufficient to bend the wings and that caused the airplane to roll in the opposite direction.
The first prototype I 330 SI developed “flutter” while on a test flight, 17 March 1950. This was a common problem during the era, as designers and engineers learned how to build an airplane that could smoothly transition through the “sound barrier.” The rapidly changing aerodynamic forces caused the structure to fail and the horizontal tail surfaces were torn off. The prototype went into an unrecoverable spin. Test pilot Ivashchenko was killed.
Two more prototypes, SI 02 and SI 03, were built. The aircraft was approved for production in 1951.
More than 10,000 MiG 17 fighters were built in the Soviet Union, Poland and China. The type remains in service with North Korea.
A MiG 17 in flight.Иван Т. Иващенко летчик-испытатель
Ива́н Тимофе́евич Ива́щенко (Ivan T. Ivashchenko) was born at Ust-Labinsk, Krasnodar Krai, Russia, 16 October 1905. He served in the Red Army from 1927 to 1930. He graduated from the Kuban State University in 1932.
Ivashchenko was trained as a pilot at the Lugansk Military Aviation School at Voroshilovgrad, and a year later graduated from the Kachin Military Aviation College at Volgograd.
In 1939, he fought in The Winter War. During the Great Patriotic War, Ivan Ivashchenko flew with a fighter squadron in the defense of Moscow.
From 1940 to 1945, Ivan Ivashchenko was a test pilot. He trained at the M.M. Gromov Flight Research Institute at Zhokovsky, southeast of Moscow, in 1941. He was assigned to Aircraft Factory No. 18 at Kuibyshev (Samara) from 1941 to 1943. Ivashchenko flew the Ilyushin Il-2 Sturmovik fighter bomber extensively. From 1943 to 1945 he was a test pilot for Lavochkin OKB at Factory 301 in Khimki, northwest of Moscow.
In 1945 Ivashchenko was reassigned to OKB Mikoyan, where he worked on the development of the MiG 15 and MiG 17 fighters. He participated in testing ejection seat systems and in supersonic flight.
Ivan T. Ivashchenko was a Hero of the Soviet Union, and was awarded the Order of Lenin, Order of the Red Banner (two awards) and Order of the Patriotic War. Killed in the MiG 17 crash at the age of 44 years, he was buried at the Novodevichy Cemetery in Moscow.
Les Morris at the controls of the Vought-Sikorsky VS-316A (XR-4, serial number 41-18874) on its first flight at Stratford, Connecticut, 14 January 1942. (Sikorsky Historical Archives)
14 January 1942: Chief Test Pilot Charles Lester (“Les”) Morris (1908–1991) made the first flight of the Vought-Sikorsky VS-316A at Stratford, Connecticut. The first flight lasted approximately 3 minutes, and by the end of the day, Morris had made 6 flights totaling 25 minutes duration.
“One-half left front close-up head-and-shoulders view of test pilot Charles L. “Les” Morris posed seated in the cockpit of the Sikorsky VS-300 helicopter (r/n NX28996), March 29, 1943.” (Hans Groenhoff Photographic Collection, Smithsonian Institution National Air and Space Museum NASM-HGC-1408)
The VS-316A (which was designated XR-4 by the U.S. Army Air Corps and assigned serial number 41-18874), established the single main rotor/anti-torque tail rotor configuration. It was a two-place helicopter with side-by-side seating and dual flight controls.
The fabric-covered three-blade main rotor was 38 feet (11.582 meters) in diameter and turned counter-clockwise as seen from above. (The advancing blade is on the helicopter’s right.) The tail rotor was mounted to the aft end of the tail boom in a tractor configuration, and rotated counter-clockwise when seen from the helicopter’s right side.
The VS-316A was 33 feet, 11.5 inches (10.351 meters) long and 12 feet, 5 inches (3.785 meters) high. It weighed 2,010 pounds (911.7 kilograms) empty and the maximum gross weight was 2,540 pounds (1,152.1 kilograms).
The original engine installed in the VS-316A was an air-cooled, normally-aspirated, 499.805-cubic-inch-displacement (8.190 liter) Warner Aircraft Corporation Scarab SS-50 seven-cylinder radial engine with a compression ratio of 5.55:1. The SS-50 was a direct-drive engine, with a maximum continuous power rating of 109 horsepower at 1,865 r.p.m., and 145 horsepower at 2,050 r.p.m. at Sea Level for takeoff. 73-octane gasoline was required. The SS50 was 2 feet, 5 inches (0.737 meters) long, 3 feet, 0-9/16 inches (0.929 meters) in diameter and weighed 306 pounds (139 kilograms).
Orville Wright and Igor Ivanovich Sikorsky with the XR-4 at Wright Field, Ohio, May 1942. (Sikorsky Historical Archives)
Numerous modifications were made, including lengthening the main rotor blades, covering them with metal, and upgrading the engine to a 200 horsepower Warner R-550-1 Super Scarab. The XR-4 was redesignated XR-4C. This would be the world’s first production helicopter. It is at the Steven F. Udvar-Hazy Center of the Smithsonian National Air and Space Museum.
Sikorsky XR-4C 41-18874 at the National Air and Space Museum. (NASM)
Howard Hughes with the record-setting Northrop Gamma. (UNLV Special Collections)
14 January 1936: Flying a Northrop Gamma 2G, serial number 11, which he had leased from Jackie Cochran, Howard Robard Hughes, Jr., set a Fédération Aéronautique Internationale (FAI) World Record for Speed Over a Recognized Course (Los Angeles, California, to New York) in 9 hours, 26 minutes, 10 seconds, at an average speed of 417.0 kilometers per hour (259.1 miles per hour).¹ Most of the flight was made at altitudes of 15,000–18,000 feet (4,572–5,486 meters), and Hughes used supplemental breathing oxygen.
Howard Hughes climbs out of the Northrop Gamma at Newark, New Jersey. (UNLV Digital Collection)Howard Hughes is interviewed at Newark, New Jersey, 14 January 1936.
Jack Northrop had designed and built the Gamma as a long-range cargo and mail plane for Transcontinental and Western Air, Inc. The contract was cancelled, though, and several airplanes became available to other customers. Jackie Cochran purchased s/n 11, which had been completed 15 August 1934, and had it modified by Northrop as a two-place long-distance racer for the 1934 MacRobertson London-to-Australia air race, which she planned to fly with her friend Ted Marshall.
The length of the Gamma varied from 29’10” to 31’0″, depending on engine and cockpit configuration. The wingspan was 48’0″.
The Northrop Gamma 2G, NC13761, after modification to install a liquid-cooled Wright SGV1570F4 V-12 engine, 9 September 1934. (SDASM Archives)The Northrop Corporation Gamma 2G, NC13761, after modification for the MacRobertson Race, 29 September 1934. (The Northrop Corporation)The Northrop Gamma 2G, NC13761, after modification to install a liquid-cooled Wright SGV1570F4 V-12 engine. (SDASM Archives)
The Gamma’s original engine was replaced with a liquid-cooled, supercharged, 1,570.381-cubic-inch-displacement (25.734 liters) Wright Aeronautical Division Conqueror SGV1570F4 (also known as the Curtiss Conqueror), a DOHC 60° V-12 engine rated at 745 horsepower at Sea Level. The engine drove a two-bladed propeller. The Gamma had 7 fuel tanks: 3 in each wing and 1 in the fuselage. Total capacity was 486 gallons (1,840 liters) of gasoline and 29 gallons (110 liters)of lubricating oil. A second fuselage tank was later added, bring the total fuel capacity to 586 gallons (2,218 liters). The Gamma 2G had an empty weight of 4,727 pounds (2,144 kilograms) and a maximum gross weight of 8,037 pounds (3,646 kilograms). The modified airplane was inspected and a temporary commercial registration, NC13671, was approved 29 September 1934.
While being ferried to New York by Jackie and her new copilot, Royal Leonard, problems with the engine’s supercharger forced them to land in Arizona. Cochran continued east by airliner while Leonard and a Curtiss-Wright mechanic continued east in the Gamma. Flying on the night of 1 October 1934, a continuing problem with the supercharger forced them to make an off-field landing near Tucumcari, New Mexico, using light from dropped flares. The Gamma was seriously damaged and had to be returned to Northrop for repair.
Northrop Gamma 2G NX13761 after installation of the air-cooled Pratt & Whitney Twin Wasp, Jr. SA1-G 14-cylinder radial engine. (SDASM Archives)
The airplane’s temporary registration was suspended. A section of the wing and the forward lower half of the fuselage were replaced, provisions for installing a Pratt & Whitney radial engine were made, and the rear cockpit was removed. (Cochran’s plans for the MacRobertson Race had to be revised,² so she had the airplane modified for the Bendix Trophy Race.) The repairs and modifications were completed 30 November 1934.
Jackie Cochran’s Northrop Gamma NX13761 after radial engine installation, photographed at Clemenceau, near Cottonwood, Arizona, circa 1935. (Ruth Reinhold Aviation Collection, Arizona Memory Project RRA-AMP107)
The “re-modified” Gamma 2G was now powered by an air-cooled, supercharged, 1,534.943-cubic-inch-displacement (25.153 liters) Pratt & Whitney Twin Wasp Jr. SA1-G 14-cylinder radial engine with a three-bladed Hamilton Standard controllable-pitch propeller. The SA1-G was rated at 700 horsepower at 2,500 r.p.m. at 6,500 feet (1,981 meters). The engine could be ordered with a 3:2 or 4:3 gear reduction ratio.
Jackie Cochran flew the Gamma in the 1935 Bendix Trophy Race, but, approaching severe weather over the Grand Canyon, landed the airplane and did not finish the race.
The official ownership history of the Gamma is murky. The original application for a Department of Commerce Aeronautics Branch license specified the owner as The Northrop Corporation. On 4 January 1935, Northrop’s registration was cancelled by the Department of Commerce because, “Aircraft not inspected for relicensing.”
Jackie Cochran with the Northrop Gamma 2G, circa 1936. Photographed by Toni Frissell.
When Jackie Cochran requested registration in her name, she failed to submit a Bill of Sale with her application. After repeated written requests by the Bureau of Air Commerce to submit a bill of sale went unanswered, her application for a restricted registration for the airplane was cancelled, 9 January 1936. J Carroll Cone, Assistant Director of Air Commerce (Air Regulation) informed her in writing: “The status of this aircraft is unlicensed and unidentified, according to our records. Any operation thereof would be in violation of the Air Commerce Regulations and subject the offender to the civil penalty provided therefor.”
Finally, a Bill of Sale from The Northrop Corporation, dated 30 November 1935, was provided to the Aeronautics Bureau. It said that Northrop had sold the airplane to Cochran, “for and in consideration of ten dollars ($10.00)”.
Meanwhile, Howard Hughes had seen the Gamma and wanted to buy it. Jackie Cochran tells how Howard Hughes acquired the airplane:
One night about 11:30 I was exhausted in my hotel room and the telephone rang. . .
“Jackie,” the voice says, “this is Howard.”
“Howard who?” I say, still sleepy and getting frustrated.
“Howard Hughes,” the man says.
“Howard who?” I ask again.
“Howard Hughes,” he repeats.
. . . We argued about who he was a bit more. Finally, he says, “I want to buy your airplane.”
I’m thinking that this is an incredible conversation. “It’s not for sale, Howard,” I reply. “I’m going to fly it in the Bendix.”
“I don’t want to fly it in the Bendix,” he answers. “I want to fly it cross-continental.”
“So do I,” I say.
Howard Hughes and I negotiated over the Northrop Gamma for about four weeks. . . Howard wanted my Northrop so badly, but it would break my heart to consider handing over my rights to it. . . when he offered to rent it, with an option to buy, I caved in. . . .
— Jackie Cochran: An Autobiography, by Jacqueline Cochran and Maryann Bucknum Brinley, Bantam Books, New York, 1987, at 152–153.
When Hughes took possession of the Gamma 2G, he had the Pratt & Whitney engine replaced with a 1,823.129 cubic-inch (29.785 liter) Wright Cyclone SGR-1820-G5 nine-cylinder radial engine, and a three bladed-Hamilton Standard constant-speed propeller with a diameter of 11 feet, 3 inches (3.429 meters). The engine used a bell-shaped cowling similar to that of Hughes’ H-1 Racer. The engine had a Normal Power rating of 830 horsepower at 2,100 r.p.m to 4,300 feet (1,311 meters), and 930 horsepower for Takeoff. This engine did not yet have government certification. Three additional fuselage tanks were installed, increasing the Gamma’s fuel capacity to 690 gallons. Hughes did not submit the Gamma for Department of Commerce inspection and licensing. It was not approved in the new configuration.
Jackie Cochran took the Gamma back from Hughes and had the Twin Wasp Jr. reinstalled, and submitted a new application for registration 31 March 1936. This was approved 28 April 1936, and the Gamma received a restricted registration, NR13761. It was damaged beyond repair after an emergency landing, 10 July 1936.
The Northrop Gamma 2G, NR13761, at Newark, New Jersey, 14 January 1936. (UNLV Libraries Digital Collection)
¹ FAI Record File Number 13237
² With Northrop unable to repair the airplane in time for the MacRobertson Race, at the last minute Jackie Cochran entered with a different airplane (a Granville Brothers Gee Bee R-6H).
