Staff Sgt. Darion Hubbard (top middle), 372nd Training Squadron F-16 Fighting Falcon crew chief instructor, instructs an F-16 Right Time Training course, Nov. 17, 2020, at Luke Air Force Base, Arizona. The class completes one week in the classroom and the last five weeks on the flightline learning basic F-16 operations. The RTT class is a new initiative to provide small group, instructor-led hands-on training for F-16 crew chiefs after they compete technical training. (U.S. Air Force photo by Airman 1st Class Brooke Moeder)