040824-F-6701P-006 (Aug. 24, 2004)US Air Force (USAF) SENIOR AIRMAN Dustin McPhillips, 568th Security Forces Squadron (SFS), Ramstein Air Base (AB), Germany (DEU), pumps out 107 push ups in two minutes during tryouts for the US Air Force Europe (USAFE) 2004 Defender Challenge team at Vogelweh Air Base (AB), DEU. SENIOR AIRMAN McPhillips efforts is twice the minimum amount needed to pass this portion of the tryouts. Defender Challenge is a security forces competition pitting competitors from major USAF commands against one another over a series of events ranging from marksmanship to tactics.U.S. Air Force photo by Technical Sergeant Justin Pyle (RELEASED)