A U.S. Army UH-60L Black Hawk helicopter prepares to taxi to the helicopter landing zone before conducting a personnel movement mission on Bagram Airfield, Afghanistan, Sept. 17, 2013. The helicopter crew is assigned to the 10th Combat Aviation Brigade. A U.S. Army UH-60L Black Hawk helicopter prepares to taxi to the helicopter landing zone before conducting a personnel movement mission on Bagram Airfield, Afghanistan, Sept. 17, 2013. The helicopter crew is assigned to the 10th Combat Aviation Brigade. SHARE: Download: Full Size (3.21 MB) Tags: photo essays Credit: VIRIN: 031490-S-HCO45-405.jpg Photo Gallery