Senior Airman William Lamb, 741st Missile Security Forces Squadron Tactical Response Force member, talks into a land mobile radio to communicate with an aircrew in an UH-1N Iriquois at a mock launch facility July 6, 2016, at Malmstrom Air Force Base, Mont. TRF maintains communication with the 40th Helicopter Squadron aircrew to update the status on the ground and to coordinate pick-up or reposition. (U.S. Air Force photo/Staff Sgt. Delia Marchick)