Cimarron class - AO - Support Ship IMO: MMSI: Flight Deck: Call Sign: Shipyard: Avondale Shipyard Events ---Filter---OrderedLaid downLaunchedCommissionedDecommissionedAircraft History of USS Merrimack AO 179 1977-jun-25OrderedOrdered 1979-jul-16Laid downLaid down 1980-may-17LaunchedLaunched 1981-nov-14CommissionedCommissioned 1983-dec-20AircraftAircraft CH-46 156423 accident off Beirut 1998-dec-18DecommissionedDecommissioned to National Defense Reserve Fleet Add new event for this unitYear:Month: <- (1/12) Optional Day: <- (1/31) Optional Text: Add Event
