Australia would be the first international P-8A operator to obtain Increment 3 Block 2 modifications, few months after the U.S. Navy began testing the upgraded jet.
Boeing has introduced the induction of the primary Royal Australian Air Pressure (RAAF) P-8 Poseidon Maritime Patrol Plane (MPA) at its amenities to implement the Increment 3 Block 2 modifications. On the identical time, the corporate introduced that the RAAF is integrating its thirteenth plane within the fleet, after the supply on Sept. 29, and can obtain the final one in 2026.
Upgrades for Australian Poseidons
The announcement of the implementation of the brand new modifications on Australian Poseidons comes simply few months after the U.S. Navy began testing the primary upgraded P-8. Australia will now be the primary international operator to improve its P-8s to the Increment 3 Block 2 modification.
“These upgrades, along with the supply of the thirteenth P-8A, mark two essential developments for Australia’s defence of its huge shoreline,” mentioned Naomi Smith, director of Boeing Defence Australia (BDA) Sustainment Operations. “Increment 3 Block 2 will ship subsequent‑era detection and concentrating on for aircrews, whereas the latest plane strengthens fleet readiness and operational attain, all whereas sustaining interoperability with the U.S. Navy P-8A fleet.”
As a part of a four-year deal, Boeing says the RAAF’s P-8As will obtain new antennas, sensors and software program to enhance pc processing and communication techniques, permitting aircrews to seek for, detect and goal the world’s most superior submarines. The primary two plane can be upgraded by Boeing at its Upkeep, Restore and Overhaul (MRO) facility Jacksonville, Florida, whereas the remaining plane can be modified by Boeing Defence Australia at its Deeper Upkeep & Modification Facility close to RAAF Base Edinburgh, South Australia.
The Increment 3 Block 2 modifications
The U.S. Navy began in early 2024 the work on the primary P-8 to be modified with Increment 3 Block 2 capabilities. The plane then flew for the primary time within the new configuration in June 2025.
These upgrades will allow the fleet to be outfitted with the total anti-submarine warfare (ASW), anti-surface warfare (ASuW), and intelligence, surveillance and reconnaissance (ISR) capabilities outlined within the P-8A program’s evolutionary acquisition technique, says the service.
Increment 3 Block 2 offers a big improve to the P-8A airframe and avionics techniques, and consists of new airframe racks, radomes, antennas, sensors, and wiring. The modification incorporates a brand new fight techniques suite with an improved pc processing and better safety structure functionality, a large band satellite tv for pc communication system, an ASW indicators intelligence functionality, a monitor administration system, and extra communications and acoustics techniques to boost search, detection and concentrating on capabilities.
“Increment 3 Block 2 brings the aptitude that the P-8A was made for. These modifications will permit aircrews to go looking, find and monitor essentially the most superior submarines on the planet, enabling the fleet to tempo the risk with the required functionality and capability to win the combat,” mentioned Capt. Erik Thomas, program supervisor for the Maritime Patrol and Reconnaissance Plane program workplace, PMA-290. “This supply demonstrates the PMA-290 workforce’s excellent work ethic, professionalism and dedication to the fleet.”
Increment 3 Block 2 associated modifications are at present in progress at Boeing’s Upkeep, Restore and Overhaul hangar at Cecil Airport in Jacksonville, Florida. The power, which continues to improve and ship P-8As to the U.S. Navy, may also be used to improve plane of worldwide operators.
The Navy mentioned that, in response to evolving threats all over the world, future P-8A modifications can be carried out through a sequence of fast functionality insertion efforts that construct upon this new Increment 3 Block 2 baseline. The plane may also obtain a indicators intelligence (SIGINT) functionality, in addition to the payloads at present utilized by the MQ-4C Triton.
Australian P-8s and LRASM
A U.S. Navy P-8 Poseidon plane was lately noticed carrying a LRASM (Lengthy Vary Anti-Ship Missile) in flight for the primary time, because the service is working to combine the brand new weapon on the platform. The mixing of the LRASM has been identified for some years, though the weapon was not seen on the P-8 till August 2025.
Australia dedicated to considerably improve the Australian Defence Pressure’s (ADF) maritime strike functionality, with a complete of $895.5 million allotted for the acquisition of the LRASM. Two RAAF F/A-18F Tremendous Hornets performed a profitable reside firing of the AGM-158C off the coast of California in February 2025.
Following the completion of the operational testing, the MoD says the LRASM is now prepared for operational use. The introduction of the weapon will enhance the RAAF’s maritime strike vary to greater than 370 km.
“These weapon techniques equip our forces to raised shield Australia’s maritime approaches and when crucial, conduct operations in our area,” mentioned the Deputy Prime Minister Richard Marles. “Will probably be seen throughout the Tremendous Hornet, Poseidon and F-35 fleets.”
It’s seemingly that the combination of the LRASM on Australian Poseidons will coincide with the implementation of the Increment 3 Block 2 modifications.
