New Satellite Design Could Change How We Track Missiles From Very Low Earth Orbit

Expanding Surveillance Capabilities in Very Low Earth Orbit

York Space Systems has introduced a specialized satellite bus tailored for the demanding environment of very low Earth orbit (VLEO). This new LX/V-class platform is engineered to support critical national security missions, including sophisticated surveillance and the tracking of missile threats.

Operating at lower altitudes presents significant engineering hurdles, primarily due to atmospheric drag that continuously pulls on spacecraft and threatens to decay their orbits prematurely. To mitigate this, York has adopted an aerodynamic design for the LX/V-class, utilizing an elongated frame and a streamlined solar-array configuration to minimize the satellite’s surface area. This reduction in drag is essential for maintaining station in an orbit where conventional spacecraft would fail to sustain their positions for long periods.

The project leverages the company’s existing S-class and LX-class architecture. CEO Dirk Wallinger explained that by repurposing proven software, flight systems, and attitude-control technologies, the firm can focus its engineering resources on adapting the structural components and propulsion systems for the harsh VLEO environment. To manage orbit maintenance, the satellites will feature electric propulsion systems provided by Orbion Space, a company acquired by York earlier this year. Depending on specific mission parameters and the nature of the onboard sensors, these units are expected to maintain operational capability for three to five years.

York is expanding into one of the fastest-growing segments in space: VLEO.

Proven through our BANE demonstration, the new LX/V-CLASS platform is ready to meet growing demand. Leveraging York’s existing inventory, the LX/V-CLASS can be deployed as quickly as 6 months after… pic.twitter.com/hfiWLDOGxC

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— York Space Systems (@YorkSpaceSystem) September 2, 2026

Strategic Advantages for National Security

National security agencies are identified as the primary target demographic for this technology. The appeal of VLEO lies in the proximity to Earth, which allows for higher-resolution imagery and increased signal sensitivity. These technical advantages enable smaller, more efficient payloads to deliver performance levels that would typically require much larger, more expensive hardware at higher altitudes. By integrating these assets into a layered defense architecture, military planners can effectively monitor maritime activity, aircraft movements, and ballistic threats.

Wallinger views the LX/V-class as a key component in the broader trend toward distributed satellite constellations. By complementing existing assets in low Earth orbit (LEO), medium Earth orbit (MEO), and geostationary orbit (GEO), these new satellites contribute to a more resilient and versatile space-based surveillance network.

Field-Tested Experience

The development of this new platform is grounded in real-world data gathered during the company’s BANE technology demonstration. Launched in late 2023, the BANE mission utilized a modified S-class bus to test low-altitude operations, including experiments with CACI positioning and navigation payloads, as well as optical communications. During the final phase of that mission, the satellite was successfully lowered to an altitude of roughly 200 kilometers. By maintaining communication and stable attitude control under significant atmospheric pressure, the mission validated the design principles now being implemented in the LX/V-class.

This iterative approach to spacecraft design allows York to bypass the lengthy development cycles typically associated with entirely new satellite platforms. By utilizing a foundation of flight-proven hardware, the company aims to offer rapid deployment schedules, potentially delivering functional VLEO assets to customers in as little as six months.