U.S. Army Sgt. 1st Class Christian Hinrichsen, Charlie Company first sergeant with 1st Battalion, 228th Aviation Regiment, provides medical aid to a simulated patient inside an HH-60 helicopter during Exercise Keel-Billed Toucan (KBT) at Price Barracks, Belize, Jan. 15, 2022. KBT, an exercise designed for humanitarian aid and disaster relief, tested Joint Task Force Bravo’s ability to mobilize personnel, assets and supplies to assist governments in Central America with aid and recovery after a disaster.