TAKE OFF POSTURE U.S. Army soldiers assume a protective posture as a helicopter takes off after it has delivered an ammunition re-supply on Combat Outpost Cherkatah, Khowst province, Afghanistan, Nov. 26, 2009. The soldiers are deployed with Company D, 3rd Battalion, 509th Infantry Regiment. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 428614-J-IBM99-416.jpg Photo Gallery