RTX’s Raytheon has been selected to provide SeaRAM ship self-defense systems for Australia’s new Mogami-class frigates under the Sea3000 General Purpose Frigate program.
According to a company announcement, the contract, awarded by Mitsubishi Heavy Industries to Raytheon, will support the Royal Australian Navy’s future fleet of Upgraded Mogami-class frigates, which are intended to replace the decommissioning Anzac-class vessels.
Under the agreement, Raytheon will supply SeaRAM launchers, Blast Test Vehicles and technical services for the installation and testing of the systems on the first three ships being built in Japan by Mitsubishi Heavy Industries.
Barbara Borganovi, president of Naval Power at Raytheon, said the system would strengthen the defensive capabilities of the new frigates.
“SeaRAM extends the defensive reach of a ship beyond traditional close in weapon system ranges,” Borganovi said.
“By integrating SeaRAM on the Royal Australian Navy’s new surface combatants, Australia gains a proven, highly effective terminal air and missile defense layer for its future fleet.”
According to RTX, SeaRAM combines the Phalanx Close In Weapon System with the Rolling Airframe Missile system to provide autonomous terminal defense against cruise missiles and other airborne threats.
The company said Australia’s selection of the system makes it a new member of the global RAM user community and reflects continued demand for the technology.
RTX said work on the contract will be carried out in Louisville, Kentucky, with deliveries expected to begin in late 2028.
RTX said it employs more than 180,000 people globally and reported sales of more than US$88 billion in 2025.
