Helicopter Bell UH-1B Iroquois Serial 650 Register 62-4590 used by US Marine Corps USMC. Aircraft history and location Aircraft History 62-4590 US Marine Corps 2002-08-20Army UH-1B to USMC back to Army to civ as N70105 w/o 20aug02 Send Updates Use APP to upload photo @ (optional) When Now? / / Send