From the 142nd Fighter Wing, Portland, Oregon, Staff Sgt. Brian Boatman, 142nd Maintenance Group weapons loader, tightens a missile to the rail of an F-15 Eagle Jan. 28 during a deployment to Combat Archer, a two-week weapon systems evaluation program at Tyndall Air Force Base. During the program, participants load, fly and shoot live missiles and subsequently evaluate the entire process to validate whether the weapon performs according to established specifications. (Air Force Photo Released/Mary McHale)