Conventional maintenance members assigned to the 28th Munitions Squadron and specialists from Joint Direct Attack Munition intergration at Eglin Air Force Base,Fla, secure an aerosurface assembly on an inert GBU-54 laser guided Joint Direct Attack munition at Ellsworth Air Force Base, S.D., April 18, 2012. The aerospace assembly is designed to stabilize the GBU-54 in flight when deployed. (U.S. Air Force photo by Airman 1st Class Zachary Hada/Released)