U.S. Air Force Senior Master Sgt. Lisa Vanderhoff, aircraft structural mechanic, 307th Maintenance Squadron, presents a bouquet of flowers to Tech. Sgt. Brian Sharp’s wife Peggy on behalf of the 307 MXS during a retirement ceremony at Barksdale Air Force Base, La., Aug. 2, 2014. Sharp retired with more than 27 years of service. (U.S. Air force photo by Master Sgt. Jeff Walston/Released)