Lockheed Martin’s First Next-Gen Missile Warning Satellite Clears Key Tests, Readies for Launch

Lockheed Martin has announced a major milestone in U.S. space defense efforts, confirming that its first Next-Generation Overhead Persistent Infrared (Next-Gen OPIR) GEO satellite has successfully passed environmental testing. This important step means the satellite is now on track for delivery to the U.S. Space Force, bringing the U.S. closer to deploying next-level missile warning capabilities.

The satellite went through thermal vacuum (TVAC) and acoustic testing at Lockheed Martin’s facility in Sunnyvale, California. These tests were designed to simulate the extreme conditions of space—like intense heat, cold, and vibrations during launch. Passing these trials proves the satellite is ready to endure the harsh environment it will face once in orbit.

Now that testing is complete, the satellite has entered its final integration phase, where it will be connected and tested with ground-based systems. This phase ensures smooth communication and operation once the satellite is launched into geosynchronous orbit, about 22,000 miles above Earth.

So, what makes this satellite different?

The Next-Gen OPIR GEO satellite is built on Lockheed Martin’s upgraded LM 2100™ combat bus, a more advanced, resilient platform. It is designed to replace the current Space Based Infrared System (SBIRS), offering several key improvements:

• Advanced sensors that can detect faster-burning and dimmer missile launches, including hypersonic threats.

• Stronger protection against space-based attacks, known as counter-space threats.

• Ability to provide continuous, global surveillance for detecting missile activity at mid-latitudes.

This upgrade is critical for maintaining a layered missile defense system, giving the U.S. military earlier and more accurate warnings of potential attacks.

Lockheed Martin’s previous SBIRS satellites have already proven their worth. For example, they played a key role in alerting U.S. forces during the 2020 missile attack on Al-Asad Airbase in Iraq, and helped track missile launches targeting Israel in 2024.

The new satellite will operate alongside the remaining SBIRS fleet and future Next-Gen OPIR Polar satellites, forming a resilient and coordinated missile warning network. Together, they will strengthen the United States’ ability to track and respond to missile threats anywhere in the world.

“America’s best defense is always going to start with having the earliest possible warning of threats – and that warning comes from what we see in space,” said Jeff Schrader, vice president for Strategy and Business Development at Lockheed Martin.

The first Next-Gen OPIR GEO satellite is expected to be ready for launch soon, marking a new chapter in space-based defense technology.