FSX Hughes OH-6A Loach U.S. Army, E Troop, 1st Cav Package. Winner of an U.S. Army competition for a light observation helicopter, the Hughes OH-6A saw widespread use in Viet Nam a an aeroscout, often working with AH-1 Cobras. Small, nimble, and easy to maintain, the OH-6 still serves as a trainer for future MH-6 Series "Little Bird" pilots. Original by Tim Conrad. Adapted to work in FSX By Glen Garden