US Navy acquires additional Most Aggressive Features for Virginia-class submarines
USS Virginia attack submarine. (Photo: US Navy)
A follow-on contract awarded to Collins covers the supply of up to eight MAFs to be delivered from 2027.
The US Navy (USN) procured additional Most Aggressive Features (MAF) to equip Virginia-class platforms. The capability is a major component of the submarine’s Improved Advanced Hybrid (IAH) propulsor.
The MAF follow-on contract under an undisclosed value was awarded last week by the Naval Surface Warfare Center, Carderock Division (NSWCCD) to Goodrich Corporation, which is part of Collins Aerospace.
The three-year deal covered the provision of up to eight MAFs, shipping installation fixtures, associated engineering services, maintenance and repair support.
“For the first required delivery date of an IAH propulsor, the need date for the MAF at the propulsor assembling vendor is 9 March 2027,”
Our news & analysis is now part of Defence Insight®
A Basic-level or higher Defence Insight subscription is now required to view this content.
More from Naval Warfare
-
![Euronaval 2026: Red Cat’s Blue Ops follows USV demand from Asia to the Andes]()
Euronaval 2026: Red Cat’s Blue Ops follows USV demand from Asia to the Andes
With its B-26 USV in full-rate production, Blue Ops is seeking to turn overseas interest into orders through a combination of lower operating costs, UAV integration and local manufacturing.
-
![Euronaval 2026: Baltic breakthrough powers Saildrone’s next European expansion]()
Euronaval 2026: Baltic breakthrough powers Saildrone’s next European expansion
Denmark’s doubled deployment, Mediterranean smuggling routes and Norwegian composite hulls show where uncrewed surveillance demand is heading, while British funding remains unclear.
-
![From Chokepoints to the Deep: ASELSAN’s Naval Vision at EURONAVAL]()
From Chokepoints to the Deep: ASELSAN’s Naval Vision at EURONAVAL
From deployable ship defence to autonomous sea and underwater vehicles, ASELSAN is preparing for a new era of naval security.
-
![Euronaval 2026: by the power of six, Fincantieri’s MMMV reflects modular naval shift]()
Euronaval 2026: by the power of six, Fincantieri’s MMMV reflects modular naval shift
The 50m, six-person ship from the Italian shipbuilder carries swappable, containerised payloads instead of a fixed mission, reflecting a shift that is becoming increasingly evident.
