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Strategic Intelligence · Americas · Procurement

Lockheed PrSM Inc 2 Clears Flight Test; Maritime Strike Variant Enters Development as Iran Conflict Drives Demand

Lockheed Martin completed the first flight test of PrSM Increment 2, a variant designed to strike moving maritime targets, on March 16, 2026. The announcement follows the Army's first combat use of PrSM Increment 1 during ongoing operations against Iran. The article does not specify test location, performance metrics, or timeline to operational deployment.
AI synthesis, editor-reviewed · 2 sources · March 16, 2026 · Confidence high (2 independent outlets)
Photo: Breaking Defense

Combat deployment of PrSM Inc 1 establishes the missile as a proven platform for rapid variant development, lowering technical risk on Inc 2 and reducing objections to procurement acceleration in the 2027 budget cycle.

A maritime-capable variant directly substitutes for naval gunfire and air support in contested waters, which matters because the ongoing Iran conflict has demonstrated that Hormuz shipping denial is now an active warfare mode—not a theoretical scenario.

WHY IT MATTERS

The timing of this test—immediately after PrSM Inc 1 saw combat in an active conflict—signals accelerated development pressure on maritime strike capability.

If Inc 2 reaches fielding within 18-24 months, it directly addresses the Hormuz throughput collapse now underway: mobile maritime targets (Iranian fast-attack craft, drone swarms, commercial shipping interdiction assets) are currently engaged with air and naval assets that lack precision stand-off range.

A 300+ km maritime-capable PrSM variant would allow Army units and allied air defense platforms to engage moving surface targets without requiring close-air-support or naval gun support, reducing exposure in the Strait.

The Inc 1 combat proof-of-concept de-risks procurement acceleration, but the article provides no detail on Army funding, production contracts, or allied interoperability requirements—all critical to whether this capability actually reaches theater before the current conflict phase concludes or the Strait stabilizes.

WHAT THIS DOESN’T TELL US

The article does not state: (1) the test location or simulated target profile; (2) whether the test validated seeker performance against moving maritime targets or only airframe/propulsion; (3) Army procurement timeline or production quantities; (4) whether allied navies (UK, France, Japan, Australi...

Sources: Breaking Defense · Real Clear Defense
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