Category Archives: Aviation

13 January 1942

Heinkel He 280 V-1 DL+AS with engine intake fairings.

13 January 1942:

“. . .The first ejection seats were developed independently during World War II by Heinkel and SAAB. Early models were powered by compressed air and the first aircraft to be fitted with such a system was the Heinkel He 280 prototype jet-engined fighter in 1940. One of the He 280 test pilots, Helmut Schenk, became the first person to escape from a stricken aircraft with an ejection seat on 13 January 1942 after his control surfaces iced up and became inoperable. The fighter, being used in tests of the Argus As 014 impulse jets for Fieseler Fi 103 missile development, had its usual HeS 8A turbojets removed, and was towed aloft from Rechlin, Germany by a pair of Bf 110C tugs in a heavy snow-shower. At 7,875 feet (2,400 m), Schenk found he had no control, jettisoned his towline, and ejected. . . .”

—Wikipedia

Heinkel He 280 V1, DL+AS, the first prototype. The engine intakes and exhausts are faired over. This aircraft was lost 13 January 1942. Helmut Schenk successfully ejected from it. (Unattributed)
A Heinkel He 111 bomber tows the prototype He 280 V1 DL+AS on a snowy runway.

13 January 1908

Henry Farman and the Voisin-Farman I win the Grand Prix de l’aviation, for flying a circular course of more than one kilometer, 13 January 1908. (Library of Congress)
Henry Farman and the Voisin-Farman I win the Grand Prix de l’aviation, for flying a circular course of more than one kilometer, 13 January 1908. (Library of Congress)

13 January 1908: Henry Farman flew a circular one kilometer course at Issy-les-Moulineaux, France, in 1 minute, 28 seconds to win the Grand Prix de l’aviation, a prize of 50,000 francs, which had been offered by Henri Deutsch de la Meurthe in 1904.

Henri Deutsch de le Muerth, portrait by Leon Joseph Florentin Bonnat, 1913. (Musee Bonnat, Bayonne, France)
Henri Deutsch de le Muerthe, portrait by Leon Joseph Florentin Bonnat, 1913. (Musee Bonnat, Bayonne, France)

Henri Deutsch de le Muerthe (1846–1919) was a wealthy French businessman with a strong interest in aviation. He was one of the founders of the Aéro-Club de France. Along with Ernest Archdeacon, he sponsored a series of prizes to promote advances in flight.

The biplane was built by brothers Charles and Gabriel Voisin, and was very similar to the Voisin-Delagrange I which they had built several months earlier. Henry Farman had requested some slight modifications. He first flew the airplane 30 September 1907.

Farman had previously won the Coupe d’Aviation Ernest Archdeacon (Ernest Archdeacon Cup) when he flew his Henri Farman nº 1 a distance of approximately 771 meters (2,530 feet) in 52 seconds, 26 October 1907.

Two-view illustration of l’Aeroplane Henri Farman nº. 1, with dimensions. (l’Aérophile, 16º Année, No. 3, 1 February 1908, at Page 38)

The Henri Farman nº 1 (also known as the Voisin-Farman I) was a single-place, single-engine, two-bay biplane with the elevator forward and a “box kite” tail. It was 10.500 meters (34 feet 5.4 inches) long, with a wingspan of 10.000 meters (32 feet, 9.7 inches). The chord of each wing was 2.000 meters (6 feet, 6.7 inches), and vertical gap between the upper and lower wings was 1.500 meters (4 feet, 11.0 inches). There was no sweep or dihedral.

The complete airplane weighed 530 kilograms (1,169 pounds).

The airplane was powered by a steam-cooled, direct-injected, 487.14 cubic-inch-displacement (7.983 liter) Société Antoinette 8V 90° V-8 direct-drive engine ,designed by Léon Levavasseur. It produced 38 horsepower at 1,050 r.p.m. The engine turned a two-bladed pusher propeller, which had a diameter of 2.30 meters (7 feet, 6.6 inches). The engine was 1.120 meters (3 feet, 8 inches) long, 0.630 meters (2 feet, 1 inch) wide and (0.540 meters (1 foot, 9 inches) high. It weighed 95 kilograms (209 pounds).

Charles Voisin and Henry Farman, 1907
Charles Voisin and Henry Farman, 1907. (Unattributed)

© 2019, Bryan R. Swopes

12 January 1973

McDonnell F-4B-28-MC Phantom II Bu. No. 153068. Note the MiG 19 kill mark painted on the intake splitter vane. (U.S. Navy)
McDonnell F-4B-27-MC Phantom II Bu. No. 153045. Note the MiG 17 kill mark painted on the intake splitter vane. (U.S. Navy)

12 January 1973: Lieutenant Victor T. Kovaleski and Lieutenant James R. Wise, of VF-161 Chargers, flying a McDonnell F-4B-27-MC Phantom II, Bu. No. 153045 from the aircraft carrier USS Midway (CVA-41), shot down a Vietnam Peoples Air Force MiG-17 flown by Senior Lieutenant Luu Kim Ngo, near Hải Phòng, using an AIM-9 Sidewinder heat-seeking air-to-air missile. This was the last air combat victory by a U.S. airplane during the Vietnam War.

© 2023, Bryan R. Swopes

12 January 1962

ARVN soldiers run to board U.S. Army CH-21C Shawnee helicopters. (LIFE Magazine)
ARVN soldiers run to board U.S. Army CH-21C Shawnee helicopters. (LIFE Magazine)

12 January 1962: The first helicopter assault of the Vietnam War, Operation Chopper, took place when 33 United States Army CH-21C Shawnee transport helicopters of the 8th and 57th Transportation Companies airlifted 1,036 soldiers of the Army of the Republic of Vietnam (ARVN) into battle against an insurgent Việt cộng (National Liberation Front) stronghold, approximately 10 miles (16.1 kilometers) west of Saigon. The landing zone was 150 yards by 300 yards and surrounded by tall trees.

A flight of U.S. Army CH-21C Shawnee helicopters over South Vietnam, 1962. (LIFE Magazine)
A flight of U.S. Army CH-21C Shawnee helicopters over South Vietnam, 1962. (LIFE Magazine)

The Piasecki Helicopter Company CH-21C Shawnee was a single-engine, tandem rotor transport helicopter. It had a flight crew of three with one or two gunners, and could carry up to 20 soldiers under ideal conditions.

With rotors turning, the ship’s overall length was 86 feet, 4 inches (26.314 meters) and it was 15 feet, 9 inches (4.801 meters) high. The rotors were 44 feet (13.411 meters) in diameter and the fuselage was 52 feet, 7 inches (16.027 meters) long. The empty weight was 8,950 pounds (4,059.7 kilograms) and maximum takeoff weight was 15,200 pounds (6,894.6 kilograms).

The forward rotor turned counter-clockwise, as seen from above. (The advancing blade is on the helicopter’s right side.) The rear rotor turns the opposite direction. Normal operating speed for the main rotors was approximately 250 r.p.m. The counter-rotating rotors cancelled out engine torque, eliminating any need for a tail rotor.

Cutaway illustration of Piasecki H-21, showing internal arrangement. (U.S. Air Force)

The H-21 was powered by a single air-cooled, supercharged, 1,823.129-cubic-inch-displacement (29.875 liter) Wright Aeronautical Division Cyclone 9 863C9WD1 (R-1820-103) nine-cylinder radial, mounted inside the fuselage at midship, and drove the front and rear rotors in opposite directions through drive shafts and gear boxes. The Wright R-1820-103 engine was rated at 1,275 horsepower at 2,500 r.p.m., and 1,425 horsepower at 2,700 r.p.m., for takeoff. This direct-drive engine had a compression ratio of 6.80:1 and required 100/130 aviation gasoline. The engine was 4 feet, 0.50 inches (1.232 meters) long, 4 feet, 6.95 inches (1.396 meters) in diameter, and weighed 1,350 pounds (612 kilograms). Wright built 971 R-1820-103s from November 1950 through 1957.

The CH-21C had a maximum speed of 127 miles per hour (204 kilometers per hour) and a range of 265 miles (427 kilometers). It’s service ceiling was 19,200 feet (5,852.2 meters).

A U.S. Army CH-21C Shawnee over the Landing Zone west of Saigon, 12 January 1962. (U.S. Army)

The Piasecki H-21 Workhorse was developed for the U.S. Air Force as an air base support and search and rescue helicopter in cold weather operations. A total of 707 were built for the U.S., France and Germany, as well as civil operators. 334 were built for the U.S. Army as the H-21C Shawnee, redesignated CH-21C in 1962.

Its performance in the hot and humid climate of Southeast Asia was limited, restricting the troop load to 9 soldiers. It was withdrawn from service in 1964 when the Bell HU-1A Iroquois began to replace it. All CH-21Cs were retired when the CH-47 Chinook assumed its role in 1965.

ARVN troops wait while a U.S. Army CH-21C Shawnee lands. (LIFE Magazine)
ARVN troops wait while a U.S. Army CH-21C Shawnee lands. (LIFE Magazine)

© 2019, Bryan R. Swopes

12 January 1961

Convair B-58A-10-CF Hustler 59-2442, FAI speed record holder. (U.S. Air Force)
Convair B-58A-10-CF Hustler 59-2442, FAI speed record holder. (U.S. Air Force)
Major Henry J. Deutschendorf, Sr., Pilot; Captain Raymond R. Wagener, Defensive Systems Officer; Captain William L. Polhemus, Radar Navigator/Bombardier. (U.S. Air Force)
World Record-setting flight crew, left to right, Major Henry J. Deutschendorf, Sr., Pilot; Captain Raymond R. Wagener, Defensive Systems Officer; Captain William L. Polhemus, Radar Navigator/Bombardier. (U.S. Air Force)

12 January 1961: Major Henry J. Deutschendorf, United States Air Force, 43rd Bomb Wing, Strategic Air Command, flew from Carswell Air Force Base, Texas, to Edwards Air Force Base, California, with a Convair B-58A-10-CF Hustler, serial number 59-2442, named  Untouchable.

There, he flew two laps of a 1,000 kilometer circuit between Edwards and Yuma, establishing six new Fédération Aéronautique Internationale (FAI) speed records at an average of 1,708.82 kilometers per hour (1,061.81 miles per hour).

Major Deutschendorf and his crew, Captain Raymond R. Wagener, Defensive Systems Officer, and Captain William L. Polhemus, Radar Navigator/Bombardier, were each awarded the Distinguished Flying Cross.

(Major Deutschendorf was the father of Henry J. Deutschendorf, Jr., who was better known by his stage name, “John Denver.”)

Untouchable, the record-setting Mach 2+ strategic bomber, was sent to The Boneyard at Davis-Monthan AFB, Tucson, Arizona, in 1969. 59-2442 was scrapped in 1977.

FAI Record File Num #4550 [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 2 000 km without payload
Performance: 1 708.82 km/h
Date: 1961-01-12
Course/Location: Edwards AFB, CA (USA)
Claimant Henry J. Deutschendorf (USA)
Aeroplane: Convair B-58A Hustler (USAF 592-442)
Engines: 4 G E J79

FAI Record File Num #4551 [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 2 000 km with 1 000 kg payload
Performance: 1 708.82 km/h
Date: 1961-01-12
Course/Location: Edwards AFB, CA (USA)
Claimant Henry J. Deutschendorf (USA)
Aeroplane: Convair B-58A Hustler (USAF 592-442)
Engines: 4 G E J79

FAI Record File Num #4552 [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 2 000 km with 2 000 kg payload
Performance: 1 708.82 km/h
Date: 1961-01-12
Course/Location: Edwards AFB, CA (USA)
Claimant Henry J. Deutschendorf (USA)
Aeroplane: Convair B-58A Hustler (USAF 592-442)
Engines: 4 G E J79

The Convair 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 has a delta-winged configuration similar to Convair’s 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 overall height of 31 feet 5 inches (9.576 meters). The wings’ 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. There are no flaps.

The B-58A was powered by four General Electric J79-GE-5 axial-flow afterburning turbojet engines, suspended under the wings from pylons. This was a single-shaft engine with a 17-stage compressor and 3-stage turbine, rated at 10,300 pounds of thrust (45.82 kilonewtons), and 15,600 pounds (69.39 kilonewtons) with afterburner. The J79-GE-5 was 16 feet, 10.2 inches (5.136 meters) long and 3 feet, 2.0 inches (0.965 meters) in diameter.

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).

Convair B-58A-10-CF Hustler 59-2456 with weapons load. (U.S. Air Force)
Convair B-58A-10-CF Hustler 59-2456 with weapons load. (U.S. Air Force)

The B-58 weapons load was a combination of W-39,  B43 or B61 nuclear bombs. The large weapons could be carried in a jettisonable centerline pod, which also carried fuel, and the smaller bombs could be carried on hardpoints. There was a defensive 20 mm M61 rotary cannon mounted in the tail with 1,200 rounds of ammunition. The gun was controlled remotely by the Defensive Systems Officer.

B-58A-10-CF 59-2456 with typical weapons load: Four 1-megaton B43 thermonuclear bombs for high-speed, low-altitude laydown delivery; one W39 3–4 megaton thermonuclear bomb carried in the centerline weapons/fuel pod, one 20 mm M61 rotary cannon with x,xxx rounds of ammunition. (U.S. Air Force)
B-58A-10-CF 59-2456 with typical weapons load: four B-43 1-megaton thermonuclear bombs for high-speed, low-altitude laydown delivery; one W39 3–4 megaton thermonuclear bomb carried in the centerline weapons/fuel pod, one 20 mm M61 rotary cannon with 1,200 rounds of ammunition. (U.S. Air Force)

Convair built 116 B-58s between 1956 and 1961. They were retired by 1970.

© 2016, Bryan R. Swopes