This 1958 Fairchild XSM-73 (originally Bull Goose) decoy missile is on display at the Hagerstown Aviation Museum, located at the Hagerstown Regional Airport, Maryland.
This example, one of four listed on Wikipedia as a surviving example, is a test and evaluation prototype.
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(From Wikipedia): Starting in December 1952, Fairchild began concept studies for a ground-launched long range decoy missile that could simulate radar signatures of large bombers.
(From National Museum of the Air Force): If several ground-launched, intercontinental-range SM-73 decoys saturated and confused enemy defenses, the real bombers had a better chance of getting through to their targets.
The Bull Goose carried electronic simulation and jamming equipment, and reflectors in its airframe made it look like a much larger aircraft on air defense radars.
(From Wikipedia): In December 1955, Fairchild was awarded a contract to develop Weapon System 123A which included the SM-73 missile.
The XSM-73 was powered by the Fairchild J83 on all test flights but was also capable of using the General Electric J85. The Fairchild J83 was operating by early 1957.
The SM-73 utilized a non-metallic fiberglass fuselage. A Thiokol solid-propellant rocket booster was used to launch the SM-73 to a speed of 300 knots (345 mph).
Cruise speed for the SM-73 was 488 knots (562 mph). The SM-73 had a fuel capacity of 803 gal (3,040 L) of JP-4. This fuel was stored in 10 fuselage and six wing tanks.
In December 1958 the program was canceled because the missile was not able to simulate a B-52 on radar. The Fairchild J83 engine program was also canceled in November 1958. Total program cost at cancellation was $136.5 million USD.
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SPECIFICATIONS:
*Mass: 8,945 lb (4,057 kg) including booster
*Length: 33 ft 6 in (10.21 m)
*Height: 7 ft 1 in (2.16 m)
*Warhead: None
*Wingspan: 24 ft 5 in (7.44 m)
*Propellant: Thiokol solid-propellant rocket; 50,000 lbf (222 kN) thrust for 3 seconds.
*Operational range: 4,773 mi (7,681 km)
*Flight ceiling: 50,000 ft (15,200 m)
*Flight altitude: 50,000 ft (15,200 m) at 3,701 lb (1,679 kg) at 0.85 Mach
*Maximum speed: 0.85 Mach
*Guidance system: Autopilot integrated with a rate integrating gyroscope pre-programmed to turn the SM-73.
*Launch platform: Zero-length ground launcher.
(Video by Dan’s Cool Videos)
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This example, one of four listed on Wikipedia as a surviving example, is a test and evaluation prototype.
View my entire Military Aircraft Playlist on my Channel:
https://www.youtube.com/watch?v=ftrmPi8b7yM&list=PLQDSpFjPOIvp0HDC_vhzn0nQqm3FC4k6T
View the C-82's relative, the C-119G Flying Boxcar, on my Channel:
https://youtu.be/7yOdyIpIIYQ
https://youtu.be/AxrMhHzwrOY
(From Wikipedia): Starting in December 1952, Fairchild began concept studies for a ground-launched long range decoy missile that could simulate radar signatures of large bombers.
(From National Museum of the Air Force): If several ground-launched, intercontinental-range SM-73 decoys saturated and confused enemy defenses, the real bombers had a better chance of getting through to their targets.
The Bull Goose carried electronic simulation and jamming equipment, and reflectors in its airframe made it look like a much larger aircraft on air defense radars.
(From Wikipedia): In December 1955, Fairchild was awarded a contract to develop Weapon System 123A which included the SM-73 missile.
The XSM-73 was powered by the Fairchild J83 on all test flights but was also capable of using the General Electric J85. The Fairchild J83 was operating by early 1957.
The SM-73 utilized a non-metallic fiberglass fuselage. A Thiokol solid-propellant rocket booster was used to launch the SM-73 to a speed of 300 knots (345 mph).
Cruise speed for the SM-73 was 488 knots (562 mph). The SM-73 had a fuel capacity of 803 gal (3,040 L) of JP-4. This fuel was stored in 10 fuselage and six wing tanks.
In December 1958 the program was canceled because the missile was not able to simulate a B-52 on radar. The Fairchild J83 engine program was also canceled in November 1958. Total program cost at cancellation was $136.5 million USD.
View my entire Air Shows Playlist on my Channel:
https://www.youtube.com/watch?v=RodcBh5MBHA&list=PLQDSpFjPOIvrlHtp7VGCxD9vyZEhHZYHu
View my entire Naval Aviation Playlist on my Channel:
https://www.youtube.com/watch?v=qf1V5Q1L2v0&list=PLQDSpFjPOIvqYUZkGInyjTCkOskCG8_62
View my entire Grumman F-14 Tomcat Playlist on my Channel:
https://www.youtube.com/watch?v=qWcr2dMIkZE&list=PLQDSpFjPOIvq4ylPx16iEk_SanGAMFMpf
View my entire Fairchild A-10 Thunderbolt II “Warthog” Playlist on my Channel:
https://www.youtube.com/watch?v=ynHiCZbrQlQ&list=PLQDSpFjPOIvoKHiaA4fl6B5f-CUhZTFEX
View my entire Military Artillery/Armor/Mobility Playlist on my Channel:
https://www.youtube.com/watch?v=3_67fBGfihg&list=PLQDSpFjPOIvrCVWd25x3d9hmuW_a6K4ab
View my entire Helicopters/Rotorcraft Playlist on my Channel:
https://www.youtube.com/watch?v=yKFDiKynmC8&list=PLQDSpFjPOIvpkr3G2IT5xsjZoeSxdJKrX
*Please subscribe to support my channel and the production of military videos*
SPECIFICATIONS:
*Mass: 8,945 lb (4,057 kg) including booster
*Length: 33 ft 6 in (10.21 m)
*Height: 7 ft 1 in (2.16 m)
*Warhead: None
*Wingspan: 24 ft 5 in (7.44 m)
*Propellant: Thiokol solid-propellant rocket; 50,000 lbf (222 kN) thrust for 3 seconds.
*Operational range: 4,773 mi (7,681 km)
*Flight ceiling: 50,000 ft (15,200 m)
*Flight altitude: 50,000 ft (15,200 m) at 3,701 lb (1,679 kg) at 0.85 Mach
*Maximum speed: 0.85 Mach
*Guidance system: Autopilot integrated with a rate integrating gyroscope pre-programmed to turn the SM-73.
*Launch platform: Zero-length ground launcher.
(Video by Dan’s Cool Videos)
Thanks for watching. If you liked this video, make sure to subscribe for more!
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