Lockheed AP-3C Orion

Lockheed AP-3C Orion. The Lockheed AP-3C Orion is a maritime patrol aircraft used by the Royal Australian Air Force (RAAF). The AP-3C Orion is a variant of the Lockheed P-3 Orion, which was designed by Lockheed Corporation in the United States. The aircraft has been in service with the RAAF since the 1970s and has undergone several upgrades and modifications. The AP-3C Orion is primarily used for maritime surveillance, anti-submarine warfare, and search and rescue operations.

Development and Design

The Lockheed P-3 Orion was designed in the 1950s by Lockheed Corporation as a replacement for the P2V Neptune. The P-3 Orion was designed to be a long-range maritime patrol aircraft, capable of carrying a variety of sensors and weapons. The Royal Australian Air Force (RAAF) acquired several variants of the P-3 Orion, including the AP-3C. The AP-3C was upgraded with new avionics and sensors, including a General Electric AN/APS-116 search radar and a Sperry ASTRAC inertial navigation system.

Operational History

The AP-3C Orion has been in service with the RAAF since the 1970s. The aircraft has been used for a variety of tasks, including maritime surveillance, anti-submarine warfare, and search and rescue operations. The AP-3C has also been used for United Nations peacekeeping missions and for support to Australian Customs and Australian Border Force. In the 1980s, the AP-3C was used to monitor Australian territorial waters and to respond to maritime incidents.

Variants

The AP-3C Orion is a variant of the Lockheed P-3 Orion. Several variants of the P-3 Orion have been produced, including the P-3A, P-3B, and P-3C. The AP-3C is one of several variants operated by the RAAF, including the AP-3B and the P-3H. The AP-3C has undergone several upgrades and modifications, including the installation of new avionics and sensors.

Operators

The primary operator of the AP-3C Orion is the Royal Australian Air Force (RAAF). The RAAF operates a fleet of AP-3C Orions, which are based at RAAF Base Richmond in New South Wales. The AP-3C is also operated by several other countries, including United States Navy, Royal New Zealand Air Force, and Republic of Korea Navy.

Specifications (AP-3C Orion)

* Length: 29.4 m (96 ft 5 in) * Wingspan: 31.8 m (104 ft 4 in) * Height: 10.3 m (33 ft 10 in) * Empty weight: 19,200 kg (42,300 lb) * Maximum takeoff weight: 27,200 kg (60,000 lb) * Engines: 4 x Allison T56-A-14 turboprop engines * Range: 6,670 km (4,145 mi) * Service ceiling: 7,620 m (25,000 ft)