53rd WG commander flies B-2
Lt. Col. Michael Wittrock, 72nd Test and Evaluation Squadron B-2 instructor pilot helps Col. Alexus Grynkewich, the 53rd Wing commander, prepare for his orientation flight in the B-2 Spirit at Whiteman Air Force Base, Mo., Feb. 24. The 72nd TES is a geographically separated B-2 test squadron of the 53rd WG. (U.S. Air Force photo/Staff Sgt. Nicholas Wilson)