Tech. Sgt. Haisen Exon, 90th Missile Maintenance Squadron, Facilities Maintenance Section, support section NCOIC, shows the bump cap insert and how it inserts into a normal cap on F.E. Warren AFB, Wyoming, Nov. 18, 2019. He teams up with the 90th Missile Wing LaunchWerx agency to bring forward an idea to prevent future head injuries across the wing. (U.S. Air Force photo by Joseph Coslett)