U.S. Air Force Col. Kerry M. Gentry, commander of the 177th Fighter Wing, prepares for his final flight in an F-16 Fighting Falcon at Atlantic City Air National Guard Base, N.J., March 7, 2015. Gentry is ending his 28 year career with over 3,000 flight hours. (U.S. Air National Guard photo by Tech. Sgt. Matt Hecht/Released)