Today, we unveil Project Shadow — Apex's on-orbit Space-Based Interceptor (SBI) technology demonstration, launching NET June 2026. At Apex, we often launch self-funded missions to advance our technology and demonstrate our capabilities in space. Over 1.5 years ago, we launched our first Aries satellite, which continues to serve as an on-orbit software testbed for our team and customers. Project Shadow is our next step internally funded mission (with more to come in the future). Launching on our Nova satellite bus platform, Shadow integrates and demonstrates key SBI technologies in a single, end-to-end mission. Here’s an inside look at Shadow: 1. Apex’s Nova platform will be outfitted with the “Orbital Magazine” configuration package, providing environmental management for the demonstration interceptors, a Link-182–compatible radio, and Missile Warning/Tracking sensors. 2. The Orbital Magazine will carry two scaled-down demonstration interceptors, each equipped with a solid rocket motor (SRM) and a suite of data-collection sensors. 3. The Orbital Magazine will launch NET June 2026, and after LEOPS and commissioning, Apex will issue a fire control command. 4. The Orbital Magazine will deploy the first interceptor and establish an inter-satellite link. The interceptor will be tasked to fire its SRM while oriented in the inverse velocity direction, avoiding other in-space objects, and safely deorbiting after the burn. 5. During the burn, the Missile Warning/Tracking payloads on the Orbital Magazine will gather critical data on on-orbit SRM performance, determine tracks, and more. 6. The second interceptor will be deployed shortly after, establish a crosslink, and receive a command to fire its SRM, following a similar trajectory to the first demonstration interceptor and safely deorbiting. Project Shadow is self-funded by Apex. We believe that supporting America, our allies, and democracy requires direct investment in the development and maturation of key defense technologies — including SBIs. Learn more about next year’s mission from SpaceNews in the link below.
Very cool David Harrower. And great to see a new entrant with the team experience to make it happen.
Admir J.
2d
Great accomplishment! Way to raise the money and put it on your shoulders Apex team! Wishing you great success!
It’s beautiful!
Ashwath Mani
2d
Apex - Spacecraft Manufacturing I'd love to know who produced this video.
Are the interceptors in the CubeSat formfactor?
Adrian Munoz
1d
Project Shadow is not just a demo; it is a signal. Real orbital data on interceptors and tracking sensors puts Apex ahead. When companies fund the future themselves, they don't wait for permission. They define what comes next in space!
Business Development Executive & Strategist
2dThe BHAG lives on!