Col. Dunlop takes final flight as TW commander Published March 14, 2012 By 95th Air Base Wing Public Affairs EDWARDS AIR FORCE BASE, Calif. -- Col. Dawn Dunlop, 412th Test Wing commander, talks to a crew chief as she preparesĀ for her final flight as TW commander in an F-22 Raptor, March 13. The 412th TW will hold a change of command ceremony March 19 at 2 p.m. in Hangar 1600. (Lockheed Martin photo by Kevin Robertson)