A U.S. Army Soldier from the 74th Engineer Dive Detachment helps a fellow diver prepare for a simulated contaminated water diving field training exercise at Joint Base Langley-Eustis, Virginia, Nov. 16, 2020. The new gear, coupled with this training, allows them to be safer and more effective at diving in varying conditions to support large-scale combat operations. (U.S. Air Force photo by Senior Airman Anthony Nin Leclerec)