DART: Dissimilar Aircraft Readiness Training Published April 1, 2010 By 452 AMW 452 AMW MARCH AIR RESERVE BASE, CALIF. -- Dissimilar Aircraft Readiness Training, also known as DART, is a quarterly exercise for Air Force Reserve Command aeromedical evacuation squadrons. It provides hands-on training to flight nurses and aeromedical technicians on different aircraft than they have at their home bases.