Above the Clouds An Air Force F-22 Raptor prepares to receive fuel from a KC-135 Stratotanker during Exercise Red Flag over Alaska, Aug. 5, 2020. SHARE: Download: Full Size (2.26 MB) Tags: RED Flag, Exercises, Air Force, training Credit: Air Force Staff Sgt.Jesenia Landaverde VIRIN: 200805-F-PH996-1162F.JPG Photo Gallery