Program · United States · U.S. Army
Precision Strike Missile Increment 4
Army prototype missile competition under five separate OTA agreements; FY2027 and FY2028 fly-offs are planned.
Participants5
Competing bidder
5- Anduril IndustriesConfirmed
- CastelionConfirmed
- Lockheed MartinConfirmed
- Mach IndustriesConfirmed
- RTXConfirmed
Roles as recorded: a prime holds the contract, teammates and subcontractors build under it, competing bidders bid against it, operators field the result.
Awards5
- Anduril IndustriesPrSM Increment 4 prototype OTAU.S. Army · OTA · Sep 29, 2026Undisclosed
- Lockheed MartinPrSM Increment 4 prototype OTAU.S. Army · OTA · Sep 29, 2026Undisclosed
- RTXPrSM Increment 4 prototype OTAU.S. Army · OTA · Sep 29, 2026Undisclosed
- Mach IndustriesPrSM Increment 4 prototype OTAU.S. Army · OTA · Sep 29, 2026Undisclosed
- CastelionPrSM Increment 4 prototype OTAU.S. Army · OTA · Sep 29, 2026Undisclosed
Obligated is money committed so far; ceiling is the most the award can reach.
News1
Sources1
- 1Government recordFive Defense Companies Selected to Develop Precision Strike Missile Increment 4 Prototypes
Sep 29, 2026 · Supports Government award, Program, Program · program participant:anduril-industries, Program · program participant:castelion, Program · program participant:lockheed-martin, Program · program participant:mach-industries, Program · program participant:rtx
“The U.S. Army awarded five separate Other Transaction Authority (OTA) agreements on Sept. 29, 2026, to develop prototype systems for the Precision Strike Missile (PrSM) Increment 4.”
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