U.S. Army Soldiers from the Foxtrot Company, 1st Battalion, 210th Aviation Regiment, 128th Avn. Brigade train at the Engagement Skills Trainer at Joint Base Langley-Eustis, Virginia, March 20, 2019. The EST’s indoor location allows Soldiers to train year-round, no matter the time or weather conditions outside. (U.S. Air Force photo by Senior Airman Tristan Biese)