Canopy Closure Air Force Staff Sgt. Paul Ogletree, an F-35A Lighting II Demonstration Team dedicated crew chief, prepares to close the canopy on an F-35A Lightning II during flight training at Davis-Monthan Air Force Base, Ariz., Feb. 26, 2019. SHARE: Download: Full Size (1.58 MB) Tags: Air Force, Training Credit: Air Force Staff Sgt. Jensen Stidham VIRIN: 190226-F-SX095-004C.JPG Photo Gallery