WASHINGTON, Sept. 12 (UPI) -- A robotic "pack mule" being developed for the U.S. military has had a field test, observed by military officers and defense officials, its developers say.
The "mule," or Legged Squad Support system, developed by the Defense Advanced Research Projects Agency, was demonstrated Monday for the Commandant of the Marine Corps, Gen. James F. Amos, and DARPA Director Arati Prabhakar, the DARPA website reported.