Lt. Col. Geoffrey Barnes performs a pre-flight inspection. Commander of the 46th Expeditionary Reconnaissance Attack Squadron Lt. Col. Geoffrey Barnes performs a pre-flight inspection of an MQ-1B Predator unmanned aircraft at Ali Base, Iraq, on Sept. 3, 2008. The Predator is a medium-altitude, long-endurance, remotely piloted aircraft. SHARE: Download: Full Size (0.05 MB) Credit: VIRIN: 800598-K-ZXK88-976.jpg Photo Gallery