Player Embed Code: <iframe width='500' height='300' scrolling='no' frameborder='0' style='border: none; overflow: hidden; width: 500px; height: 300px;' allowtransparency='true' src='https://www.dvidshub.net/video/embed/969312'></iframe> Download Embed Share 18th CMS Maintainers ACCES Headset Trials in Propulsion Test Cell AFN Okinawa July 1, 2025 | 1:00 U.S. Air Force Tech. Sgt. Earl Denham, propulsion test cell craftsman assigned to the 18th Component Maintenance Squadron, discusses Project ACCES, a locally developed solution to keep engine test engineers safe and mitigate hearing damage, at Kadena Air Base, Okinawa, Japan, July 1, 2025. The 18th CMS team assisted in developing custom-molded ear plugs and modified headsets to allow two-way communication during propulsion engine operations. (U.S. Marine Corps video by Cpl. Ernesto Lagunes)