Fired up for Guardian Challenge
VANDENBERG AIR FORCE BASE Calif.--- Senior Airman Zachary Regan, 30th Security Forces Squadron, prepares his squadron's rocket for take-off at the Guardian Challenge Rocket Competition on Friday. The competition was open to all personnel on base to enter and awarded a prize to the rocket that came closest to hitting the designated target. (U.S Air Force Photo/Airman 1st Class Nicole Roberts)