Airmen perform a high-altitude, low-opening jump during a joint operational access exercise on Pope Field, N.C., Feb. 10, 2012. The airmen are combat controllers assigned to the 21st Special Tactics Squadron. Airmen perform a high-altitude, low-opening jump during a joint operational access exercise on Pope Field, N.C., Feb. 10, 2012. The airmen are combat controllers assigned to the 21st Special Tactics Squadron. SHARE: Download: Full Size (1.99 MB) Tags: Photo Essays, Week In Photos, Week In Photos Credit: VIRIN: 586075-P-HOO19-690.jpg Photo Gallery