U.S. Air Force Capt. David Vincent, an F-15 pilot with

U.S. Air Force Capt. David Vincent, an F-15 pilot with the 65th Aggressor Squadron, gives a weather brief to F-15 pilots preparing to fly in support of the Air Force Weapons School on Nellis Air Force Base, Nev., May 17, 2012. The Air Force Weapons School is a five-and-a-half-month training course which provides selected officers with the most advanced training in weapons and tactics employment. Throughout the course, students receive an average of 400 hours of post graduate-level academics and participate in demanding combat training missions.