Pentagon awards $61.2 million contract to Boeing for HAAWC modules on P-8A Poseidon aircraft

This latest deal is fully funded and scheduled for completion by the end of 2027. All equipment acquired under the contract will be delivered exclusively to the U.S. naval aviation forces.

HAAWC modules allow the Poseidon aircraft to release Mk 54 anti-submarine torpedoes from high altitude, eliminating the need for abrupt descent manoeuvres. This capability helps reduce airframe wear, conserve fuel, and expand detection and engagement ranges.

The system, developed by Boeing since 2013, integrates foldable wings and GPS-based navigation, enabling the module to glide long distances after release. “The system is based on lessons learned from the development of long-range guided bombs,” the Pentagon confirmed.

Once the module reaches its designated target area and altitude, it automatically deploys the torpedo. The torpedo then uses a parachute to enter the water and initiate its search-and-destroy operation against underwater threats.

Previously, torpedo deployment from land-based aircraft required flying at lower altitudes in line with strict operational protocols. The broader procurement programme began in 2022 and has already cost $161 million, with potential future orders bringing the total value up to $349 million.

HAAWC modules are also available to international customers through the U.S. Foreign Military Sales (FMS) system.