U.S. Space Force Tests Faster Orbital Threat Inspection Payload

The U.S. Space Force, Lawrence Livermore National Laboratory and Rocket Lab have demonstrated an orbital inspection payload meant to shorten the time between a space-security concern and a closer look at the object involved.

Interesting Engineering reported that the demonstration was part of VICTUS HAZE, a tactically responsive space mission designed to test how quickly the United States can react to potential threats in orbit.

The payload showed a new Space Domain Awareness capability, covering the detection, tracking, characterization and understanding of objects in an increasingly crowded orbital environment.

The operational problem is becoming harder as launch vehicles place multiple satellites into orbit during a single mission.

More spacecraft and maneuvering objects give military and civilian operators a larger traffic picture to interpret, especially when one object shifts orbit, approaches another satellite or behaves in an unexpected way.

Ground-based monitoring can identify many events, but it does not always provide the detail needed for a close assessment.

An inspector spacecraft with an imaging payload can move the observation point into orbit, giving operators a more direct view when a behavior pattern calls for additional scrutiny.

LLNL supplied the optical imaging payload for the mission.

Ben Bahney, leader of the LLNL Space Program, said the laboratory was honored to contribute the imaging system and described tactically responsive space as part of the program’s core work.

The payload uses LLNL monolithic telescopes fabricated from a single silica substrate.

That design is intended to provide strong mechanical stability while keeping the system suitable for lower-cost deployment and fast integration, two requirements that matter when the mission is built around response speed rather than a long bespoke development cycle.

The mission also tested what happens after launch, not just whether a spacecraft can reach orbit quickly.

Within 24 hours of launch, the team completed commissioning of the payload, showing that the optical system could be brought into use quickly enough to support time-sensitive decisions.

The live-feed imaging system then demonstrated angles-only navigation with an algorithm embedded in the payload electronics.

That enabled closed-loop control between the payload and the spacecraft, allowing the inspection system to support spacecraft maneuvering and observation rather than acting only as a passive camera.

For the Space Force, the result fits a broader push to use commercial space-industry capabilities for security missions.

Rocket Lab’s role placed the payload in a mission architecture built around faster launch, flexible integration and an operational test of how information can be collected once a spacecraft is already on orbit.

Cohl Hatala, LLNL Space Program project manager and lead mechanical engineer, called the payload a strong match for VICTUS HAZE.