Under Secretary Estevez, Lt. Gen. Fedder visit Warren
Staff Sgt. Nathan Denn, 90th Logistics Squadron, briefs Alan Estevez, principal deputy under secretary of defense for acquisition, technology and logistics; and Lt. Gen. Judith Fedder, Air Force deputy chief of staff for logistics, installations and mission support; on F.E. Warren Air Force Base, Wyo., Jan. 14, 2015. Denn spoke about changes recently made to the way parts and equipment are ordered and purchased by the 90th Missile as a result of the Air Force Global Strike Command Force Improvement Program. (U.S. Air Force photo/R.J. Oriez)