Helicopter Bell AH-1Z Viper Serial 59026 Register 168398 used by US Marine Corps USMC. Aircraft history and location Aircraft History 168398 US Marine Corps 2012HMM-364 /PF HMM-364 2019-11HF-50 HMLA-269 2022 A AMARC / AMARG AMARG Send Updates Use APP to upload photo @ (optional) When Now? / / Send