Gregory Burnett explains the capabilities of a MR-1 computer that can send Global Positioning Satellite coordinates to an aircraft to Senior Airman Nicholas Halladay during Exercise Northern Edge May 5 at Eielson Air Force Base, Alaska. Tactical air control party Airmen are helping test new experimental equipment in the field. Airman Halladay is a TACP assigned to Det. 1, 3rd Air Support Operation Squadron from Fort Richardson, Alaska. Mr Burnett is a chief engineer with Air Force Research Labs from Wright-Patterson Air Force Base, Ohio. (U.S. Air Force photo/Airman 1st Class Jonathan Snyder)

Senior Airman Nicholas Halladay tries out new communication equipment while Gregory Burnett gathers more equipment for testing during Exercise Northern Edge May 5 at Eielson Air Force Base, Alaska. Tactical air control party Airmen are helping test new experimental equipment in the field. Airman Halladay is a TACP assigned to Det. 1, 3rd Air Support Operation Squadron from Fort Richardson, Alaska. Mr Burnett is a chief engineer with Air Force Research Labs from Wright-Patterson Air Force Base, Ohio. (U.S. Air Force photo/Airman 1st Class Jonathan Snyder)