Building bombs, camraderie
Capt. Nicholas Eby, 492nd Fighter Squadron F-15E Strike Eagle weapon systems officer, listens as Staff Sgt. Seth Johnston, 48th Munitions Squadron conventional maintenance crew chief, explains how the TTU-595 test set is used to test the guidance control units at Royal Air Force Lakenheath, England, May 4, 2015. The bomb-build immersion event gave aircrew participants a cradle-to-grave understanding of the weapons they utilize, while promoting synergy between the operations and maintenance groups. (U.S. Air Force photo by Airman 1st Class Erin R. Babis/Released)