Helicopter Sikorsky MH-53E Sea Dragon Serial 65-549 Register 163055 used by US Navy USN. Aircraft history and location Aircraft History 163055 US Navy US Navy 2000 HC-4 /HC-45 2003 HC-4 /HC-46 HC-4 2016-09 A KNGU as HM-12 /AN-431 at Norfolk, VA HM-12 Send Updates Use APP to upload photo @ (optional) When Now? / / Send
