F-15 Eagle aircraft from the 104th Fighter Wing, Massachusetts Air National Guard deploy for two weeks in support of the United States Air Force Weapons Instructor School (WIC) located at Nellis Air Force Base, Las Vegas, on Friday, Oct. 30, 2015. WIC teaches graduate-level instructor courses to elite fighter pilots, and provides the world’s most advanced training in weapons and tactics employment to officers of the combat air forces. (U.S. Air National Guard photos by Senior Master Sgt. Robert Sabonis/released)