Boeing has marked two major milestones for the Royal Australian Air Force, with the induction of the first P-8A Poseidon into a major upgrade program and the delivery of the fleet’s 13th aircraft, further strengthening Australia’s maritime surveillance and anti-submarine warfare capability.
Under the four-year Increment 3 Block 2 program, Australia’s P-8A fleet will receive upgraded antennas, sensors and software designed to enhance processing power and communications.
These improvements will significantly boost the aircraft’s ability to detect, track and engage advanced submarines, ensuring the RAAF remains at the forefront of maritime domain awareness.
Australia is the first international P-8A operator to receive the Increment 3 upgrade, with delivery of the Royal Australian Air Force’s 13th Poseidon taking place on 29 September, with the 14th and final aircraft scheduled to arrive in 2026.
Naomi Smith, director of Boeing Defence Australia (BDA) sustainment operations, celebrated the upgrades and the enhanced capabilities they will bring to the Royal Australian Air Force, saying, “These upgrades, together with the delivery of the 13th P-8A, mark two important advancements for Australia’s defence of its vast coastline. Increment 3 Block 2 will deliver next-generation detection and targeting for our aircrews, while the newest aircraft strengthens fleet readiness and operational reach – all while maintaining full interoperability with the US Navy’s P-8A fleet.”
The first two aircraft will undergo modification at Boeing’s Jacksonville maintenance, repair and overhaul facility in the United States, the first international upgrades conducted there.
The remaining aircraft will be upgraded in Australia at BDA’s Deeper Maintenance and Modification Facility near RAAF Base Edinburgh, South Australia, with the support of more than 30 new apprentices and trainees who have already joined Boeing Defence Australia, with a further 30 positions to be created as the program scales up.
The RAAF currently operates 12 Poseidons across No. 11 and No. 292 squadrons at Edinburgh, with two more on order. Since entering service in 2016, the P-8A has proven itself across a wide range of operations, ranging from anti-submarine and anti-surface warfare to search and rescue and maritime intelligence, surveillance and reconnaissance.
Based on the Boeing 737-800, the P-8A is purpose-built for military service, featuring a strengthened airframe, a 34-tonne internal fuel capacity and multiple weapon hardpoints. The aircraft can operate over 2,000 kilometres from base and is fully compatible with the KC-30A tanker for air-to-air refuelling.
Stephen Kuper
Steve has an extensive career across government, defence industry and advocacy, having previously worked for cabinet ministers at both Federal and State levels.