June 4, 2018 Hammer dropped at Hill Evaluation exercise Combat Hammer concluded May 10 at Hill AFB and the Utah Test and Training Range. Both are part of the Air Force's Weapons System Evaluation Program, or WSEP.
Oct. 3, 2016 F-35 fires first operational air-to-air missile Marine Fighter Attack Squadron 211 became the first operational F-35 Lightning II squadron to fire an air-to-air missile Sept. 15, during a 53rd Weapons Evaluation Group Weapons System Evaluation Program at Tyndall AFB.