Some of you may remember the big dog, a prototype support system for the US Marine Corps. AlphaDog Proto is the upgraded version of the original, highly successful Big Dog. Although it is still a lab prototype for the Legged Squad Support System, it already demonstrates some impressive qualities. When fully developed the system will carry 400 lbs of payload on 20-mile missions in rough terrain including mud, gravel, and slippery rocks.
+30
