


| Name / Designation | PAC 3 MSE |
| Type / Role | Surface to Air Missile, Missile Defense Interceptor |
| Country of Origin | United States |
| Manufacturer | Lockheed Martin |
| Service Entry / Year Introduced | 2015 |
| Operational Status | Active |
| Range | Short to Medium Range |
| Speed | Mach 4 plus |
| Ceiling / Altitude Limit | High altitude terminal phase |
| Accuracy (CEP) | Hit to kill direct impact |
| Warhead Type | Kinetic energy |
| Guidance System | Active radar seeker with INS |
| Targeting Mode | Fire and forget |
| Launch Platform Compatibility | Ground based Patriot launcher |
| Seeker Type | Active radar |
| Length | About 5.2 m |
| Diameter | About 0.25 m |
| Wingspan | Extended control fins |
| Launch Weight | Around 320 kg |
| Propulsion | Dual pulse solid fuel rocket |
| Warhead Weight | Not applicable |
| Explosive Type | None |
| Detonation Mechanism | Direct impact |
| Payload Options | Kinetic interceptor |
| Operational Range Type | Short to Medium |
| Deployment Platform | Ground |
| Target Types | Ballistic missiles, cruise missiles, aircraft |
| Combat Proven | Yes |
| Users / Operators | United States, Germany, Japan, others |
The PAC 3 MSE missile is one of the most important air and missile defense interceptors in active US service today. Designed to counter modern ballistic and cruise missile threats, it forms the core interceptor of the Patriot air defense system used by the US Army and key allied nations.
Developed and produced by Lockheed Martin in the United States, the PAC 3 MSE (Missile Segment Enhancement) is an upgraded version of the PAC 3 interceptor. Its primary role is terminal phase defense against short to medium range ballistic missiles, cruise missiles, and advanced aircraft. The missile focuses on precision interception rather than blast damage.
The PAC 3 MSE uses hit to kill technology, destroying targets through direct impact instead of an explosive warhead. An advanced Ka band active radar seeker and high performance guidance system allow the missile to engage fast and maneuvering threats. The MSE upgrade introduces a dual pulse solid rocket motor, larger fins, and improved control, extending engagement range and altitude.
The missile reaches speeds above Mach 4 and can intercept targets at higher altitudes compared to earlier Patriot variants. It integrates seamlessly with the Patriot radar and fire control system, enabling networked defense and rapid engagement of multiple threats.
PAC 3 MSE is combat proven and deployed across US Army Patriot units worldwide. It is also operated by allied forces in Europe, the Middle East, and Asia. The missile plays a critical role in protecting military bases, population centers, and strategic infrastructure from missile attack.
The estimated unit cost of a PAC 3 MSE missile ranges between 4 and 5 million US dollars, depending on production volume and contract terms. Costs reflect advanced guidance systems, hit to kill technology, and integration with Patriot batteries.
Get real time update about this post category directly on your device, subscribe now.
The information provided on TheDefenseWatch.com is for general informational purposes only. While we strive to ensure the accuracy, completeness, and timeliness of our content regarding defense and aerospace products, technologies, and specifications, we cannot guarantee that all information is 100% accurate or up-to-date due to the evolving nature of military technology and classified data.TheDefenseWatch.com does not warrant the reliability, suitability, or availability of the information for any specific purpose. Users are advised to consult official sources, such as manufacturers, government publications, or defense agencies, for precise and verified data before making decisions based on our content.We are not affiliated with any defense manufacturers, governments, or military organizations mentioned. Opinions, reviews, and ratings reflect expert analysis but are subjective and should not be considered endorsements. TheDefenseWatch.com is not responsible for any errors, omissions, or consequences arising from the use of this website’s content.External links are provided for convenience and do not imply endorsement. TheDefenseWatch.com reserves the right to update or modify content without prior notice. By using this website, you agree to our Privacy & Cookies Policy.
This website uses cookies to improve your experience. We'll assume you're ok with this, but you can opt-out if you wish. Accept Read More