Pilot Capt. Travis checks his heads up display in the cockpit of a U-2 Dragon Lady Jan. 8, 2013, at Beale Air Force Base, Calif. The current model U-2S aircraft features an all-glass, digital cockpit, improved sensors and propulsion systems. The U-2 is a high-altitude/near-space reconnaissance and surveillance aircraft providing signals, imagery, electronic measurements and signature intelligence. (U.S. Air Force photo by Airman 1st Class Drew Buchanan/Released)