Emergency response Airmen from the 36th Medical Group stand in front of an ambulance in recognition of the recent ambulatory services upgrades at Andersen Air Force Base, Guam, May 7, 2012. The new services upgrades include the ability for the Airmen to use new pharmaceuticals in route to the hospital as well as administer electrocardiograms. (U.S Air Force photo/Senior Airman Jeffrey Schultze)