The hardware doesn't know the difference between a guardian and a weapon.
The race to militarize orbit has a new set of entrants, and they are moving fast. A report released this week by the Secure World Foundation finds that France, Germany, India, and Japan all took concrete steps last year toward developing military spaceplanes and so-called bodyguard satellites — protective orbital craft designed to shield a nation's space assets from interference or attack.
The report, titled "Global Counterspace Capabilities," documents a surge of activity across four countries that, until recently, had largely watched the United States and China dominate this particular corner of the space race. "We're seeing everyone wants a spaceplane," said Victoria Samson, the foundation's chief director of space security and stability. "India is continuing to work on it; French government officials have spoken quite glowingly about this; the Germans are extremely enthusiastic."
France is perhaps the furthest along in making its ambitions public. In September, General Philippe Koffi, the strategic lead for air, land, and naval combat at France's defense procurement agency, described a spaceplane that could recover critical assets, conduct reconnaissance, and intervene against orbital threats. That statement came three months after Dassault Aviation announced a formal agreement with the agency to develop a demonstrator spacecraft called VORTEX, with a first flight targeted for 2028. France is also developing a program called YODA — a technology demonstrator for inspector satellites that, by 2030, could be capable of actively protecting French military satellites in orbit.
Germany, for its part, published a Space Safety and Security Strategy in November that explicitly called for building agile, low-signature surveillance satellites, bodyguard satellites, and reusable spaceplanes. Earlier in the year, Major General Michael Traut, the head of German Space Command, sketched out the vision in blunt terms. "What if we could launch or have some nice little satellites up there, which are agile and go after some satellites which we feel need to be inspected — some sort of space police?" he told Aviation Week.
India's program is older and more technically advanced than many observers may realize. The country has been working for at least three years on a spaceplane design that the Secure World Foundation describes as closely resembling both the American X-37B and China's Reusable Experimental Spacecraft. In 2024, India was testing a 21-foot prototype called Pushpak for autonomous landings, and last April it opened a dedicated facility to test the vehicle's landing gear. The program has been officially framed as a reusable launch vehicle effort rather than a counterspace capability, but the report notes that if the craft eventually develops the ability to spend a month in orbit releasing payloads, it would carry an implicit military potential. India's interest in bodyguard satellites sharpened after a reported close call with a neighboring country's orbital assets in 2024.
Japan entered the conversation more recently. The Ministry of Defense debuted a bodyguard satellite program this past year, with plans to build and test a working capability by 2029.
The backdrop for all of this is the behavior of the two countries that started the trend. China has launched satellites equipped with robotic arms capable of monitoring or physically interfering with other orbital assets. The United States has flown its X-37B Orbital Test Vehicle on eight classified missions since 2010 — missions secretive enough that Russia and China have publicly speculated the vehicle might be an orbital bomber or a covert weapons testing platform. The X-37B's most recent mission, launched last year, was described as testing quantum sensors and laser-based communications with commercial satellites.
Lt. Gen. Gregory Gagnon, who leads Space Force Combat Command, offered a pointed summary of where things stand. "That's the most advanced spaceplane in the world," he said of the X-37B. "It's not the only spaceplane in the world. The Chinese are on sortie four for their spaceplane. We're on sortie eight. So, what I try to remind everyone is, even though we're running fast, there's someone else on the track running just as fast."
What none of these vehicles are fully willing to declare is what, exactly, they are for. The gap between a satellite that inspects and a satellite that disables is a matter of intent — and intent, in orbit, is very hard to verify. As more nations field these ambiguous capabilities, the question of how to distinguish a space police force from a space weapon is likely to become one of the defining diplomatic problems of the decade.
Notable Quotes
We're seeing everyone wants a spaceplane. India is continuing to work on it; French government officials have spoken quite glowingly about this; the Germans are extremely enthusiastic.— Victoria Samson, chief director of space security and stability, Secure World Foundation
Even though we're running fast, there's someone else on the track running just as fast.— Lt. Gen. Gregory Gagnon, head of Space Force Combat Command
The Hearth Conversation Another angle on the story
What's actually new here — countries have been talking about space militarization for years.
The shift is from talk to hardware. France has a signed contract with Dassault and a 2028 flight target. India is testing landing gear on a prototype right now. That's a different category than a strategy document.
What makes a "bodyguard satellite" different from any other military satellite?
The distinction is proximity and maneuverability. These are designed to operate close to other satellites — to escort, inspect, or potentially intervene. That's a fundamentally different mission than surveillance from a fixed orbit.
Is there any international framework governing what these things can do?
Not really. Space law prohibits weapons of mass destruction in orbit, but it says almost nothing about satellites that can grab, nudge, or disable other satellites. The legal gap is enormous.
The report says it's unclear what the X-37B actually does. How is that possible after eight missions?
The missions are classified. We know it goes up, stays for extended periods, and comes back. The payload and activities are not disclosed. That ambiguity is partly the point — it keeps adversaries guessing.
Germany's general used the phrase "space police." Is that a serious framing or a rhetorical flourish?
Probably both. It's a way of making the capability sound defensive and legitimate. But a satellite that can inspect another country's asset is also a satellite that can interfere with it. The hardware doesn't know the difference.
What's the significance of India's close call with a neighboring country's satellite in 2024?
It's the kind of incident that converts abstract strategy into urgent procurement. When something nearly goes wrong in orbit, the argument for protective satellites becomes very concrete very quickly.
Gagnon said China is on sortie four and the U.S. is on sortie eight. Does that gap matter?
It matters in terms of operational experience — the U.S. has learned things from those missions that China hasn't yet. But the gap is closing, and now four more countries are entering the same lane.