Helicopter Bell UH-1H Iroquois Serial 13004 Register 71-20180 used by US Army Aviation Army. Aircraft history and location Aircraft History 71-20180 US Army Aviation 1993 A HEGRUS Army Multinational Force and Observers (MOF) at El Gorah 2003 still Multinational Force and Observers Send Updates Use APP to upload photo @ (optional) When Now? / / Send