SEYMOUR JOHNSON AIR FORCE BASE, N.C. -- Senior Airman Christopher Twitty (left) and Senior Airman Stephen Roshong install a mobile radio inside an ambulance while deployed to Al Udeid Air Base, Qatar. Airman Twitty is a radio maintenance specialist with the 916th Air Refueling Wing, Air Force Reserve and Airman Roshong is a member of the 4th Fighter Wing Communication Squadron.