Army Sgt. Danny Hewett, 1st Battalion, 228th Aviation Regiment, inspects the main landing gear of his UH-60 Blackhawk during a 40-hour inspection May 15. Sergeant Hewett is a Blackhawk crew chief assigned to one of two Joint Task Force-Bravo Blackhawk crews in Nicaragua this week to fly medics and equiment to two remote villages for medical readiness exercises. (U.S. Air Force photo/Tech. Sgt. Rebecca Danét)