U.S. Air Force airmen practice hand-to-hand combat techniques. U.S. Air Force airmen from the 1st Special Operations Security Forces Squadron practice hand-to-hand combat techniques during Krav Maga training at Hurlburt Field, Fla., on June 16, 2009. Krav Maga is a military system of self defense and hand-to-hand combat developed in Israel. SHARE: Download: Full Size (0.02 MB) Credit: VIRIN: 129367-U-WPM64-520.jpg Photo Gallery