An F-16 Fighting Falcon aircraft approaches the boom on a KC-135 Stratotanker. An F-16 Fighting Falcon aircraft from the 64th Aggressor Squadron approaches the boom on a KC-135 Stratotanker aircraft to refuel during Exercise Red Flag 07-1 at Nellis Air Force Base on Oct. 19, 2006. Red Flag is held at the Nevada Test and Training Range to test the war-fighting skills of aircrews from all branches of the armed forces in realistic combat situations. SHARE: Download: Full Size (0.09 MB) Credit: VIRIN: 949088-B-TRF77-085.jpg Photo Gallery