Helicopter Bell UH-1H Iroquois Serial 13269 Register 72-21570 used by US Army Aviation Army. Aircraft history and location Aircraft History 72-21570 US Army Aviation UH-1H Del US Army Conv to UH-1V Bell UH-1V Iroquois converted to UH-1V by US Army Electronics Command 1999-09-13 A KETB 832nd MedCo 13 Sep 1999, 832nd MedCo 832 MedCo Send Updates Use APP to upload photo @ (optional) When Now? / / Send