Quantum Space has secured a contract from the Department of Defense to develop an orbital refueling spacecraft, marking another step in the Pentagon’s push to treat satellite fuel as a replenishable resource rather than a finite commodity that determines mission lifetime.
The contract, awarded by the DoD’s Operational Energy Capability Improvement Fund (OECIF), calls for Quantum Space to deliver a fuel depot vehicle to the U.S. Space Force by 2028. The value of the contract was not disclosed. OECIF is described as the department’s premier pre-commercial operational energy investment program and has identified in-space refueling as a key investment area.
“National security in space depends on the ability to maneuver, adapt, and sustain operations over time,” said Jim Bridenstine, Quantum Space’s CEO and former NASA administrator. “This fuel depot contract is a transformational step toward building the in-space logistics architecture the United States requires for resilient, enduring space operations.”
### The Ranger Platform
The fuel depot will be built on Quantum Space’s Ranger spacecraft platform, which the company describes as the most maneuverable satellite in its class. Ranger features a patented multimode propulsion system that combines chemical and electric propulsion using a single fuel type, enabling both high-thrust maneuvers for rendezvous and docking as well as efficient station-keeping.
Standard variants carry between 500 and 2,000 kilograms of payload, with larger versions capable of carrying several metric tons of propellant. The vehicle is designed for operations in geostationary orbit (GEO) and cislunar space. The Ranger Prime pathfinder mission is now expected to launch in the second quarter of 2027.
### Dual Refueling Interfaces
A notable feature of the Quantum Space fuel depot is its compatibility with two different refueling interfaces: one developed by Orbit Fab (the RAFTI standard) and the other by Northrop Grumman. Both companies’ fuel transfer systems have been adopted by the U.S. Space Force as standard interfaces, and carrying both allows the depot to service a wider range of military and commercial satellites.
“For years, in-space refueling has been a concept on our capability roadmaps,” said Chris DePuma, OECIF portfolio lead. “Today, we are investing to make it an operational reality. By removing traditional fuel constraints, we are not just keeping our vital assets ready — we are unlocking entirely new mission sets and novel operations.”
### Company in Transition
Quantum Space was founded in 2021 and is based in Rockville, Maryland. The company was co-founded by Ben Reed, who spent two decades at NASA and served as a key member of three Hubble Space Telescope servicing missions. Its executive chairman is Dr. Kam Ghaffarian, who also founded Intuitive Machines, Axiom Space, and X-Energy.
Bridenstine, a former U.S. Congressman from Oklahoma and naval aviator who led NASA from 2018 to 2021, took the helm as CEO in May 2026. He succeeded co-founder Reed, who continues to advise the company.
The company is also in the process of going public through a merger with Inflection Point Acquisition Corp. VI, the same SPAC that took Intuitive Machines public in 2023. The deal, announced June 8 and reported by 1ban.news, values Quantum Space at approximately $1.2 billion and includes a $300 million PIPE investment. The company expects to begin trading on Nasdaq under the ticker QSPC in the fourth quarter of 2026.
### Andromeda Connection
Quantum Space is one of 14 firms selected for the Space Force’s Andromeda indefinite-delivery, indefinite-quantity contract, originally valued at $1.84 billion and being raised to $6.24 billion. The company plans to use an Andromeda spacecraft design as a client vehicle for a future GEO refueling demonstration, creating a unified architecture where the same company provides both the client and servicing vehicles.
### Competitive Landscape
Quantum Space enters a growing field of companies competing for government orbital refueling and servicing contracts. Orbit Fab, which developed the RAFTI refueling port adopted as a Space Force standard, is launching its first propellant depot in 2026. Astroscale U.S. is preparing for the first commercial in-space refueling of a Space Force asset through its Provisioner spacecraft, slated for demonstration on the USSF-23 mission. Northrop Grumman’s Mission Robotic Vehicle, developed with DARPA, is launching summer 2026. Starfish Space, with its Otter servicing vehicle, is targeting 2027 for an operational demonstration.
The global on-orbit satellite servicing market was valued at approximately $2.7 billion in 2024 and is projected to reach $8 billion by 2034, according to industry estimates.
“The time for a shift from demonstrations toward operational depots is now,” said co-founder Reed. “The technologies are mature, the mission need is urgent, and Quantum Space possesses capital for delivery.”