U.S Army, Navy working together to buy medium-sized, unmanned helicopter Posted on August 11, 2011August 11, 2011 by alert5 The U.S. Army and Navy will combine their requirements for a new medium-sized, unmanned helicopter. Related posts (Automatically Generated): German Multi-Role Helicopter Team (GMRHT) offers S-92 to Germany Indian Army Dhruv helicopter crashed U.S. Army hits 1 million flight hours with unmanned aircraft French Navy to test Thales Magic ATOLS in rough seas Northrop Grumman, Bell Helicopter to develop Fire-X Kiowa gets new “eye”