Helicopter Bell UH-1H Iroquois Serial 12710 Register 70-16405 used by US Army Aviation Army. Aircraft history and location Aircraft History 70-16405 US Army Aviation US Army 2000 Co D 1-137th AVN Ohio ARNG Ohio National Guard 2007 asg Ohio ARNG until it was retired Ohio National Guard Send Updates Use APP to upload photo @ (optional) When Now? / / Send