Helicopter Bell AH-1G Cobra Serial 20579 Register 157208 used by US Marine Corps USMC. Aircraft history and location Aircraft History 157208 US Marine Corps 1985-03-11Army AH-1G BuNo 68-15045 to USMC Back to Army conv AH-1S w/o 11mar85 Send Updates Use APP to upload photo @ (optional) When Now? / / Send