Helicopter Bell AH-1G Cobra Serial 20794 Register 157234 68-17066 used by US Marine Corps USMC ,US Army Aviation Army. Aircraft history and location Aircraft History 68-17066 US Army Aviation US Army toward 157234 1991 E troop, 5/15 Cavalry, 2 ID ROK 157234 US Marine Corps Army AH-1G BuNo 68-17066 to USMC Back to Army conv AH-1S conv AH-1F Send Updates Use APP to upload photo @ (optional) When Now? / / Send