# PAC-3 MSE interceptor deployment and production

> Live situation record from CLSTR: https://clstr.news/situations/pac-3-mse-interceptor-deployment-and-production
> Updated: 2026-09-23T13:36:27.000Z. Sources: 8. Developments: 2.

The PAC-3 Missile Segment Enhancement (MSE) interceptor is seeing increased integration and production discussions across allied nations. The U.S. Navy has announced plans to integrate these interceptors onto Aegis-equipped guided-missile destroyers, with a goal of achieving initial operational capability by 2028. This integration will utilize hit-to-kill technology to counter tactical ballistic missiles, cruise missiles, and unmanned aerial systems.

Simultaneously, Germany is seeking U.S. authorization to manufacture PAC-3 MSE interceptors domestically. German Defense Minister Boris Pistorius has proposed managing the entire value chain to address global supply chain bottlenecks for Patriot missile components. While Germany currently assembles PAC-2 interceptors, the more advanced PAC-3 MSE is presently produced by Lockheed Martin.

## Timeline

### 2026-09-23: Germany seeks U.S. approval to manufacture PAC-3 MSE interceptors

German Defense Minister Boris Pistorius is pushing the U.S. to allow the production of PAC-3 MSE interceptors in Germany to alleviate global air defense supply shortages.

6 sources. https://clstr.news/cluster/germany-seeks-us-approval-to-manufacture-pac-3-mse-interceptors

### 2026-09-03: U.S. Navy to integrate PAC-3 MSE interceptors on Aegis destroyers

The U.S. Navy intends to deploy Lockheed Martin’s PAC-3 MSE interceptors on Aegis destroyers by 2028, expanding the missile's capabilities from land-based systems to naval integrated air and missile defense.

2 sources. https://clstr.news/cluster/us-navy-to-integrate-pac-3-mse-interceptors-on-aegis-destroyers

---
Cite as: PAC-3 MSE interceptor deployment and production. CLSTR, https://clstr.news/situations/pac-3-mse-interceptor-deployment-and-production