Helicopter Sikorsky S-80M-1 Serial 65-585 Register 8628 used by Japan Maritime Self-Defense Force JMSDF (Japanese Navy). Aircraft history and location Aircraft History 8628 Japan Maritime Self-Defense Force Sikorsky S-80M-1, c/n 65-585, ff? del JMSDF as MH-53E 8628 unk xfer 111 Kokutai, current. Send Updates Use APP to upload photo @ (optional) When Now? / / Send