U.S. Army Staff Sgt. Tim Byrnes, a Joint Task Force-Bravo Army Forces Air Drop supervisor, attaches a 4,823 pound environmental control unit to one of 1-228 Aviation Battalion Chinook-47s, which will be used by JTF-Bravo’s Medical Element’s mobile surgical team Sept 16-21 in the Northern region of Honduras. The United States military personnel assigned to Joint Task Force-Bravo have been conducting medical readiness training exercises since Oct. 1993. Since that time, they have conducted more than 295 missions and treated more than 341,400 medical patients, 67,400 dental patients and 14,300 surgical patients throughout Central America.