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U.S. Army Reserve engineers experiment with remote-controlled bulldozer
Master Sgt. Joseph Dwan observes a D7R-II dozer operated wirelessly by a remote control during experimental testing at the Caterpillar Edwards Demonstration and Learning Center, October 25, 2018, Edwards, Ill. (U.S. Army Photo by Sgt. 1st Class Jason Proseus/416th TEC).