T92 Light Tank

T92 Light Tank

T92 on original trials
Type Light tank
Service history
In service not accepted
Specifications
Weight 15.061 t
Crew 4

Main
armament
T185E1
Secondary
armament
1 × Browning .30-06
1 × Browning .50 cal.

T92 Light Tank was an innovative American light tank developed in the 1950s by Aircraft Armaments. At 18.5 tonnes, 5m length, it was designed as an airborne/airdropped replacement for the 5 tonnes heavier M41 Walker Bulldog. The T92 was never accepted into service.

The main gun was a conventional 76 mm cannon with a very low profile turret. Little more was exposed than the main gun and two crew cupolas which allowed 50 caliber and 30 caliber machine guns to fire buttoned up. The engine was moved to the front, which increased protection, and a rear access door provided an escape hatch and protection while reloading; this layout was later adopted by the contemporary Israeli Merkava battle tank. It had a crew of four with a semi-automatic loading system. It carried 60 main gun rounds, and automatically ejected spent shell casings.

Study of the Soviet PT-76 led to a new swimming requirement for light tanks, for which the design could not be modified. The T92 would be passed over and the M551 Sheridan was eventually adopted instead. It fielded an unconventional 152 mm gun-missile system which would suffer many technical problems, and its swimming system would be rarely used in combat. The French AMX-13 tank was a somewhat similar design that was successfully fielded.

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