|Engine Power (hp)||550|
|Speed Limit (km/h)||65|
|Standard Shell Penetration (mm)||187 - 253|
|Standard Shell Damage||263 - 438|
|Rate of Fire (rounds/min)||6.7|
A project of an airborne light tank. Developed by the Aircraft Armaments as a replacement for the M41. The design incorporated many innovations. Two prototypes were manufactured, which underwent trials at Aberdeen Proving Ground. In June 1958, the project was canceled.