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 (Cedar Park, Texas, U.S.) has been awarded a contract to perform a responsive on-orbit mission with its Elytra spacecraft in support of the U.S. Department of Defense’s (DOD) Defense Innovation Unit (DIU) Sinequone project. During the DOD mission, Elytra will serve as a space maneuver vehicle to perform a series of responsive on-orbit tasks, including space domain awareness operations in low-Earth orbit (LEO). The mission is set to launch as early as 2027.

“Firefly has proven its ability to rapidly and reliably launch, land and operate in space as we continue to execute bold missions from LEO to lunar orbit and beyond,” says Jason Kim, CEO of Firefly Aerospace. “This national security mission will further demonstrate our ability to perform responsive on-orbit tasks when and where our customers need them with our highly maneuverable Elytra orbital vehicle. To achieve this, we equipped Elytra with many of the same flight-proven systems Firefly used to successfully land on the Moon after traveling 2.8 million miles across cislunar space.”

As part of the mission, Elytra will host a suite of government payloads, including optical visible and infrared cameras, a responsive navigation unit and a universal electrical bus with a payload interface module. Firefly’s Elytra Dawn configuration will use common components from the company’s launch vehicles and lunar landers, including the avionics, composite structures and propulsion systems, to enable on-demand mobility, plane changes and maneuvers with high delta-V capabilities and reliability. Elytra’s main engine, called Spectre, was recently flight-proven on the company’s composites-intensive Blue Ghost lunar lander as the reaction control system thrusters that successfully performed Firefly’s final descent on the Moon on March 2, 2025.

The DOD contract supports the DIU’s Sinequone project that aims to deliver cost-effective, responsive access beyond geosynchronous orbits, referred to as xGEO. This mission in LEO is the first step to enable future access and operations in xGEO on a responsive timeline. The award follows Firefly’s  that were completed for the DIU in 2024.

As demand for responsive on-orbit services continues to grow, Firefly is expanding its spacecraft production capabilities and was  an $8.2 million grant from the Texas Space Commission to add additional spacecraft clean room space, test facilities and infrastructure. This will enable Firefly to mass produce Elytra in higher quantities at a lower cost in support of long-haul communications relays, on-orbit payload hosting, maneuverability and other responsive services across cislunar space.