U.S. Air Force C-17 Globemaster III aircraft wait to be de-iced. U.S. Air Force C-17 Globemaster III aircraft wait to be de-iced on the flight line of McChord Air Force Base, Wash., on Jan. 28, 2008. Air Force maintenance personnel from the 62nd Aircraft Maintenance Squadron will de-ice the aircraft prior to launch. SHARE: Download: Full Size (0.04 MB) Credit: VIRIN: 158505-G-ESQ57-181.jpg Photo Gallery