MOON BRIGHT A C-5M Super Galaxy, largest aircraft in the Air Force, is lit by the largest moon of the year while it sits on the tarmac for a period of 24 hours with temperatures low as -25 degrees during cold weather testing on Eielson Air Force Base, Alaska, Dec. 12, 2008. This is the first Galaxy with new CF-6 engines, pylons and auxiliary power units, with upgrades to the aircraft's skin and frame, flight controls, landing gear and the pressurization system that went through cold weather testing. SHARE IMAGE: Download Image: Full Size (0.04 MB) Photo By: VIRIN: 810967-B-RUS59-053.jpg Photo Gallery