When the U.S. Marine Corps set its sights on certifying its fleet of Light Tactical All-Terrain Vehicles (LTATVs) for airdrop operations, it sought the expertise of U.S. Army Yuma Proving Ground ...

LS3 Robot Pack Mule Tested Through Rough Terrain By USMC (video) 3:08 pm July 15, 2014 By Julian Horsey.