Five Companies To Build PrSM Increment 4 Prototypes

Lockheed Martin tested its PrSM Inc. 4 design in June 2026. Credit: Lockheed Martin

Lockheed Martin tested its PrSM Inc. 4 design in June.

Credit: Lockheed Martin
Five companies will create prototypes as part of the U.S. Army’s Precision Strike Missile (PrSM) Increment 4 under new other transaction authority agreements announced Sept. 29. The five companies are Anduril, Castelion, Lockheed Martin, Mach Industries and RTX, the service’s Portfolio Acquisition...
Brian Everstine

Brian Everstine is the Pentagon Editor for Aviation Week, based in Washington, D.C.

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