An M274 (4 X 4) mechanical mule vehicle (right) is examined after being driven out of a C-141B Starlifter aircraft during Exercise KINDLE LIBERTY 83 - NARA & DVIDS Public Domain Archive
Mechanical Mule Makes Itself Sort Of Useful - RP Defense
WarWheels.Net- M274 4x4 1/2 Ton "Mechanical Mule" Index