Rear Adm.Tony Rossi (left) assumes command as the Program Executive Officer for Unmanned Aviation and Strike Weapons from Rear Adm. Stephen Tedford (right) during a change of command ceremony led by Jason Potter, who is performing the duties of the Assistant Secretary of the Navy (Research, Development and Acquisition), Nov. 21 at Naval Air Station Patuxent River, Md. (U.S. Navy photo)