The 63rd Fighter Squadron at Luke Air Force Base in Arizona received their first Lockheed F-35A Lightning II on March 20, 2017.
The first aircraft to be delivered is 15-5120 (c/n AF-111). The aircraft wears "63 FS" on its tail fin.

Lt. Col. Matt Vedder, commander of the 63rd Fighter Squadron, flies in to land the 63rd Fighter Squadron's first F-35 Lightning II aircraft March, 20, 2017, at Luke Air Force Base Ariz. This makes the 51st F-35 Lightning II aircraft that is assigned to Luke. (U.S. Air Force photo by Airman 1st Class Alexander Cook)