American postwar aircraft
Northrop F-89 Scorpion
One of the most heavily armed fighter aircraft, the F-89 was the backbone of the North
American Air Defense Command for more than 17 years.
The F-89 was the first multi-seat, all-weather jet interceptor. It was the first aircraft
designed to carry an all-rocket armament and the first to carry the Hughes
Falcon air-to-air guided
missile.
Northrop was awarded a contract May 3, 1946, to build two prototypes designated XP-89. The
XP-89 rolled out of its California plant in the summer of 1948.
After a number of taxiing and brake tests were performed, the XP-89 was moved to the high
desert north of Los Angeles known as Muroc Dry Lake (later
Edwards AFB).
It was at this time it was re-designated as F-89, classifying it as a fighter.
The air and ground crews at Muroc remarked that it looked like a scorpion ready to strike.
The name stuck and was later officially recognized by the Air Force.
The F-89 made its maiden flight Aug. 16, 1948, with the first production model being
accepted Sept. 28, 1950. At the time of its production, the F-89 had an advanced radar
system enabling the crew to track and engage hostile bombers in any weather.
The F-89 helped the Air Defense Command to protect our skies during the period when Soviet
intercontinental bombers first became a threat. The Scorpion never fired a shot in anger,
but it was a major deterrent against attack during the Cold War in the 1950s. The aircraft
on display is a F-89H, but for the purist the wing tanks are incorrect and are from a
F-89J.
This F-89H was delivered to the Air Force April 6, 1956, and flew its entire service life
with the 3320th Technical Training Wing, Amarillo AFB, Texas, until its retirement in
August 1959.
General characteristics |
Primary function |
Fighter |
Contractor |
Northrop Aircraft |
Power plant |
Two Allison J33-A-33A/41/35 turbofans |
Thrust |
3,265 kg |
32 kN |
Max. speed |
636 mph |
1023 km/h |
Initial climb rate |
8,360 ft/min |
2548 m/min |
Ceiling |
49,200 ft |
15 000 m |
Max. range |
1,367 miles |
2 200 km |
Wingspan |
60.4 ft |
18,40 m |
Length |
53.8 ft |
16,40 m |
Height |
17.5 ft |
5,33 m |
Weight |
empty |
25,195 lb |
11 428 kg |
max. takeoff |
46,790 lb |
21 223 kg |
Armament |
6x T-31 20 mm cannon with 200 rounds per gun; 104 (52x2)x 2.75
in folding-fin rockets; AIM-4
Falcon missiles; Genie AIR-2A rockets with nuclear warheads. |
Crew |
Two (pilot, radar operator) |
Jirka Wagner
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