U.S. Army Spc. William Pasiechnik launches a Raven unmanned aerial vehicle. U.S. Army Spc. William Pasiechnik launches a Raven unmanned aerial vehicle to conduct reconnaissance for insurgents attacking Patrol Base Uvanni in Samarra, Iraq, on Nov. 6, 2004. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 343718-T-VMC97-511.jpg Photo Gallery