The aircraft is based on the Lockheed P-3 Orion airframe but mounts the electronics suite of the S-3 Viking.
ເຮືອບິນດັ່ງກ່າວແມ່ນອີງໃສ່ລະບອບ Lockheed P-3 Orion ແຕ່ຕິດຕັ້ງອຸປະກອນເອເລັກໂຕຣນິກຂອງ Lockheed S-3 Viking.