Purple Night An Air Force C-17 Globemaster III sits on a ramp at Al Udeid Airbase, Qatar, before conducting combat airlift operations for U.S. and coalition forces in Syria in support of Operation Inherent Resolve, Oct. 27, 2017. Air Force photo by Tech. Sgt Gregory Brook SHARE IMAGE: Download Image: Full Size (1.17 MB) Photo By: Tech. Sgt. Gregory Brook VIRIN: 171027-F-OH871-0025A.JPG Photo Gallery