Two de-icing vehicles work on a C-5M Super Galaxy aircraft. Two de-icing vehicles work on a C-5M Super Galaxy aircraft during a cold weather test at Eielson Air Force Base, Alaska, on Dec. 14, 2008. Personnel conducted the test after the uncovered aircraft spent more than 24 hours in temperatures as low as -25 degrees Fahrenheit. SHARE: Download: Full Size (0.03 MB) Credit: VIRIN: 909713-O-IZO53-608.jpg Photo Gallery