Why Are Dual-Use Space Technologies So Hard to Control?

Key Takeaways

• Most space systems serve civilian and military customers at once, and the line keeps fading.
• Recorded GNSS jamming and spoofing incidents passed 430,000 in 2024, hitting airlines and shipping.
• Export rules written for hardware struggle to govern satellites sold as commercial data services.

The Same Satellite Serves Farmers and Generals

More than 430,000 jamming and spoofing incidents against Global Navigation Satellite System (GNSS) receivers were recorded in 2024, with industry tracking data putting the number of affected flights between 700 and 1,350 per day. None of those attacks targeted tractors or container ships directly, yet farms and ports felt them anyway, because the satellites under attack serve everyone at once. That shared dependence defines dual-use space technologies: systems built once and used by civilian and military customers alike.

The overlap dates to the earliest years of spaceflight. The CORONA program, declassified in 1995, photographed Soviet territory with film-return cameras whose optical heritage later flowed into civilian Earth science. Landsat, flying since 1972, brought orbital imaging to agriculture and geology using techniques refined for reconnaissance, and rockets traveled the same road in the opposite direction as missiles became launch vehicles without losing their military relevance.

What has changed is the direction of flow. Cold War capability moved outward from defense programs into civilian markets; today commercial firms routinely field capabilities that defense ministries then buy back as subscriptions. A venture-funded startup can sell radar imagery to a shipping insurer and a defense agency in the same quarter, often from the same spacecraft. Intent separates the two markets, and intent is invisible from orbit.

The economics reinforce the ambiguity. Building a separate military version of every satellite would be ruinously expensive, so governments increasingly purchase commercial services and reserve bespoke hardware for the most sensitive missions. Each purchase deepens the entanglement between commercial revenue and military demand, and each entanglement makes the civilian-military boundary harder to draw.

The table below summarizes how major segments of the space economy split across civilian and military use.

How GPS Became Both a Public Utility and a Battlefield Tool

The Global Positioning System, approved as a United States military program in 1973, reached full operational capability in 1995 and now operates 31 satellites at roughly 20,200 kilometers altitude. Its open civil service became free global infrastructure almost by accident. Power grids and financial exchanges came to depend on its timing broadcasts, mobile networks synchronized to it, and an encrypted military code rides the same constellation for weapons guidance and secure positioning. One spacecraft fleet carries the heartbeat of commerce and the targeting backbone of an armed force, which means anyone who disrupts one disrupts both.

Dependence created exposure. Jamming drowns receivers in radio noise; spoofing feeds them counterfeit data that places an aircraft or vessel miles from its true position. The International Air Transport Association reported a 67 percent rise in interference incidents during 2025 and a 193 percent increase compared with 2023, concentrated in Eastern Europe and the Middle East. An aircraft carrying European Commission President Ursula von der Leyen lost GPS reception on approach to Plovdiv, Bulgaria, in August 2025, forcing the crew onto ground-based aids and paper charts.

Institutions have begun to respond. The International Civil Aviation Organization joined the International Telecommunication Union and the International Maritime Organization in a joint warning on interference in March 2025, and 13 coastal European states plus Iceland issued a collective statement on Baltic interference in January 2026. The United States State Department removed jam-resistant controlled reception pattern antennas from its munitions list in September 2025, a deregulatory step meant to spread protective equipment faster. Avionics makers are layering inertial backups and terrestrial broadcast alternatives underneath satellite positioning because no single fix exists.

GPS is one of four global constellations, each compared in depth across coverage and governance, and each carrying its own blend of civilian openness and military function. The table below sets out the field.

Starlink, Starshield, and the Blurred Line in Orbit

Days after Russia’s full-scale invasion of Ukraine in February 2022, SpaceX began shipping Starlink terminals into the country, and the service quickly became the communications backbone for Ukraine’s military, government, and civilian population. Drone operators flew missions far beyond visual line of sight and corrected artillery fire with live video. A consumer broadband product, sold globally as Starlink, performed wartime functions without a single hardware change.

The arrangement exposed an uncomfortable dependency. Elon Musk declined to extend coverage for a planned Ukrainian operation near Crimea, showing how one executive could shape battlefield outcomes, and a global Starlink outage in July 2025 briefly severed communications along the front. Governments took note that a commercial operator’s terms of service had become a question of sovereignty for any state relying on foreign-owned constellations.

SpaceX answered the military market directly with Starshield, a defense business line that builds customized satellites on the Starlink bus for United States government customers, including a reported $1.8 billion National Reconnaissance Office (NRO) contract from 2021 for a proliferated reconnaissance constellation. The United States Space Force confirmed in December 2025 that roughly 480 MILNET satellites would form a dedicated military communications backbone procured through the existing Starshield contract framework rather than a new competition.

Ambiguity is the strategic price. A military payload riding a common commercial bus looks identical on radar to its civilian siblings, and strategic analysts have warned that the blending gives an adversary reasons to treat an entire constellation as a legitimate target at the outset of a crisis. Insurers, allied governments, and shareholders each carry a piece of that risk whether or not they price it.

Commercial Imagery Has Become Intelligence Infrastructure

Commercial Earth observation operates under government license, in the United States through NOAA, which retains shutter-control authority to restrict imaging during emergencies. Resolution limits have relaxed over two decades, and sharper commercial pictures pulled intelligence agencies from building everything themselves toward buying pixels at scale. The NRO awarded decade-long imagery contracts to Maxar, Planet, and BlackSky in May 2022, its largest commercial imagery procurement to that point.

Synthetic aperture radar (SAR) changed what commercial systems can see. Radar satellites image through cloud and darkness, which made them indispensable over Ukraine’s frequently overcast terrain. Finland’s ICEYE, operator of the largest commercial SAR constellation, has supplied imagery to Ukraine under a 2022 agreement expanded in January 2026 and sells sovereign satellites to Poland, Portugal, and Sweden, a business model in which the customer for a commercial product is a defense ministry by design.

Open-source analysts and journalists now use the same imagery to document troop buildups and verify strikes, work that once required state intelligence services. The protective gap is legal as much as technical: Russian officials have warned that commercial satellites aiding Ukraine could be treated as wartime targets, a posture examined in research on Russian counterspace escalation with no settled answer in international law. An imaging firm headquartered in Helsinki or San Francisco carries a species of geopolitical risk that no terrestrial data business faces, and its insurance, financing, and government relationships all reflect it.

Robotic Arms, Debris Removal, and the Servicing Dilemma

Every orbital launch vehicle descends from, or feeds back into, missile technology. The Soyuz rocket family traces directly to the R-7 missile, America’s early Atlas and Titan boosters began as nuclear delivery systems, and solid-rocket expertise still moves between space launch and ballistic missile programs wherever both exist. A country that masters orbital launch has mastered most of what an intercontinental ballistic missile requires, which is why launch technology sits inside every major export control regime.

On-orbit servicing sharpens the dilemma. Northrop Grumman’s Mission Extension Vehicle docked with the Intelsat 901 communications satellite in February 2020 and extended its working life, a commercial milestone in orbital logistics. China’s Shijian-21 spacecraft towed a defunct BeiDou satellite into a graveyard orbit in early 2022, demonstrating comparable grappling capability from a program Western analysts read as a counterspace rehearsal. The maneuvers resembled each other; the difference lay in transparency and intent.

Debris removal inherits the problem whole. Tokyo-based Astroscale flew its ADRAS-J spacecraft within meters of a derelict rocket stage in 2024 as an inspection rehearsal for future cleanup missions, yet any vehicle able to capture dead hardware can, in principle, interfere with live hardware belonging to someone else. Rendezvous and proximity operations (RPO) remain the clearest example of a capability the space economy needs and militaries fear.

Destructive tests show what restraint protects. China’s 2007 interception of its own Fengyun-1C weather satellite created more than 3,000 trackable fragments, and Russia’s November 2021 strike on Kosmos 1408 added roughly 1,500 more, forcing astronauts aboard the International Space Station to shelter. The United States announced a unilateral ban on destructive direct-ascent anti-satellite testing in April 2022, and dozens of countries have since endorsed similar commitments through United Nations processes.

Why Dual-Use Space Technologies Resist Easy Regulation

In February 1996, a Chinese Long March 3B rocket carrying the American-built Intelsat 708 satellite failed seconds after liftoff and struck a nearby village. American engineers participating in the failure review shared technical findings later judged capable of aiding China’s missile program; Loral paid a $20 million fine in 2002 and Hughes paid $32 million in 2003. Congress responded in 1999 by moving all commercial satellites onto the United States Munitions List, opening an era of restrictive licensing whose effects the industry still debates.

The architecture born of that episode governs dual-use space technologies to this day. The International Traffic in Arms Regulations, administered by the State Department, control defense articles and related technical data, and the Export Administration Regulations, run by the Commerce Department, cover items with mixed civilian and military application. Reform in 2014 returned many commercial satellites to the Commerce list, and a 2024 interim final rule eased controls further in what observers called the largest revision in a decade. Foreign suppliers spent the intervening years marketing “ITAR-free” product lines, turning American regulation into a European sales argument.

Multilateral regimes layer on top. The Wassenaar Arrangement coordinates dual-use export lists among 42 participating states, the Missile Technology Control Regime restricts transfers relevant to delivery systems, and the Outer Space Treatybans weapons of mass destruction in orbit without addressing conventional capability at all. None of these instruments was designed for a world in which the sensitive item is not a component in a crate but a data stream sold by subscription.

That mismatch defines the regulatory frontier. Imagery and connectivity cross borders the moment a customer logs in, and a licensing framework built around physical shipment inspects almost none of it. Governments have begun attaching conditions to data services through procurement contracts and operating licenses instead, a quieter form of control that shifts enforcement from customs desks to terms of service.

A Market That Grows Because of Ambiguity, Not Despite It

The World Economic Forum and McKinsey & Company projected in 2024 that the global space economy could grow from $630 billion in 2023 to $1.8 trillion by 2035, with communications, positioning, and Earth observation carrying most of the expansion. Each of those growth engines is dual-use to its core, which means defense demand is not a side market for the space sector; it’s load-bearing revenue.

Governments are building accordingly. Europe’s IRIS² constellation reverses the Starlink model by serving government users before commercial ones across roughly 290 planned satellites, and China’s state-backed Guowang network is widely interpreted as a strategic answer to Starlink’s battlefield record. The United States has gone furthest of all, folding commercial buses, launch services, and data subscriptions directly into its military force structure.

Civil programs feed the same pipeline. NASA’s 2026 Civil Space Shortfalls document, released on January 12, 2026, lists technology gaps from surface power to in-space servicing that commercial suppliers are expected to help close, and recent analysis of the dual-use market treats most of those entries as openings for companies selling to civil, commercial, and defense customers from a single product line.

For investors, the dual-use character of the industry cuts in both directions. Government anchor customers stabilize revenue through long contracts, the pattern behind the NRO’s decade-long imagery awards and the Pentagon’s communications buys. The same exposure couples valuations to geopolitics: a ceasefire can shrink a revenue line, an export rule can close a market overnight, and a satellite serving two customer bases can be threatened because of one of them. Pricing that risk rather than wishing it away has become part of basic diligence in the sector.

Summary

Dual-use runs through the center of the space economy rather than along its edges, and the practical question has shifted from whether technologies will serve two masters to how their intent gets read. Hardware no longer reveals purpose: the same bus, antenna, or robotic arm supports commerce or coercion depending on tasking that outsiders cannot see. That puts a premium on the instruments that make intent legible, from transparent registration and on-orbit behavior norms to the slow work of treaty diplomacy. It also hands part of the governance job to markets. Insurers now price proximity operations and constellation exposure every day. Investors discount geopolitical risk, and procurement officers write crisis clauses into commercial contracts, disciplining behavior in ways export lists cannot. The operators that prosper over the coming decade will likely be those that treat ambiguity as a managed variable, stating plainly what their satellites do, accepting verification where it builds confidence, and recognizing that trust has become a commercial asset in orbit.

Appendix: Useful Books Available on Amazon

• Original Sin: Power, Technology and War in Outer Space
• War in Space: Strategy, Spacepower, Geopolitics
• Dark Skies: Space Expansionism, Planetary Geopolitics, and the Ends of Humanity
• The Politics of Space Security: Strategic Restraint and the Pursuit of National Interests
• Crowded Orbits: Conflict and Cooperation in Space
• The Space Barons: Elon Musk, Jeff Bezos, and the Quest to Colonize the Cosmos

Appendix: Top Questions Answered in This Article

What are dual-use space technologies?

Dual-use space technologies are systems, components, and services that serve civilian and military purposes at the same time. Satellite navigation guides delivery trucks and guided munitions alike. Imaging satellites monitor crops one day and troop movements the next, and communications constellations connect remote homes as readily as frontline units. Because purpose depends on the user rather than the hardware, most of the modern space economy qualifies as dual-use.

Why is GPS considered a dual-use system?

GPS began as a United States military program in 1973 and still carries an encrypted code for weapons guidance and secure positioning. The same constellation broadcasts an open civil service that supports civil aviation, precision agriculture, and financial timing. One satellite fleet serves both communities, which makes any interference with GPS a civilian and a military problem simultaneously.

How serious is GPS jamming and spoofing today?

Industry tracking recorded more than 430,000 GNSS jamming and spoofing incidents in 2024, with estimates of 700 to 1,350 affected flights per day. IATA reported a further 67 percent rise in incidents during 2025. Interference concentrated around conflict zones has spilled into civil aviation and shipping corridors, prompting joint warnings from international aviation, maritime, and telecommunications bodies.

How did Starlink become a military asset in Ukraine?

SpaceX shipped Starlink terminals to Ukraine within days of Russia’s February 2022 invasion, and the network became the main communications layer for Ukrainian forces after ground infrastructure was attacked. Troops used it for command channels and for drone operations far beyond visual line of sight. A consumer broadband product performed military functions without any hardware changes, which is the essence of dual-use.

What is Starshield?

Starshield is SpaceX’s defense-focused business line that builds customized satellites on the Starlink platform for United States government customers. Known work includes a reported $1.8 billion National Reconnaissance Office contract from 2021 for a proliferated reconnaissance constellation. In December 2025, the Space Force confirmed that roughly 480 MILNET communications satellites would be procured through the existing Starshield contract framework.

Why does on-orbit servicing raise security concerns?

A spacecraft that can approach, grapple, refuel, or relocate another satellite can also inspect, disable, or capture one belonging to an adversary. Commercial servicing missions and suspected counterspace demonstrations have used comparable rendezvous and proximity techniques. Observers often cannot distinguish maintenance from menace by watching the maneuver alone, so transparency about ownership and intent carries unusual weight in this market.

What role do export controls play in the space industry?

Export controls such as ITAR and the EAR restrict transfers of space hardware, software, and technical data that could strengthen foreign military programs. Strict United States rules after 1999 pushed some foreign buyers toward suppliers marketing “ITAR-free” products. Reforms in 2014 and 2024 eased controls on many commercial items, yet the rules still struggle with data services, which cross borders the moment a customer logs in.

What happened with Intelsat 708?

A Chinese Long March 3B rocket carrying the American-built Intelsat 708 satellite failed shortly after liftoff in February 1996 and crashed into a nearby village. American engineers involved in the failure investigation shared findings later judged capable of aiding China’s missile program. Loral paid a $20 million fine in 2002, Hughes paid $32 million in 2003, and Congress tightened satellite export rules in 1999.

How large could the market for dual-use space technologies become?

The World Economic Forum and McKinsey & Company projected in a 2024 study that the global space economy could grow from $630 billion in 2023 to about $1.8 trillion by 2035. Most projected growth comes from communications, positioning, and Earth observation. Each of those segments serves defense and commercial customers at once, so the dual-use share of the market expands with the whole.

Can destructive anti-satellite tests be stopped?

Destructive tests in 2007 and 2021 created thousands of debris fragments that still threaten satellites and crewed spacecraft. The United States announced a unilateral ban on destructive direct-ascent anti-satellite missile testing in April 2022, and dozens of countries have endorsed similar commitments through United Nations processes. The pledges remain political rather than treaty-binding, so verification and broader participation stay open questions.

Appendix: Glossary of Key Terms

Global Navigation Satellite System (GNSS)

A general term for satellite constellations that broadcast positioning and timing data to receivers on Earth. The category includes GPS from the United States, Russia’s GLONASS, Europe’s Galileo, and China’s BeiDou, each offering open civilian services alongside restricted or encrypted government functions.

Dual-Use Technology

Any technology, system, or service with meaningful civilian and military applications. In the space sector this covers most major capabilities, including imaging, navigation, communications, launch, and servicing, because the purpose of a satellite depends on who tasks it rather than on how it is built.

Spoofing

A form of interference in which counterfeit satellite broadcasts trick a receiver into calculating a false position or time. Unlike jamming, which simply blocks reception with noise, spoofing can mislead aircraft, ships, or drones without any obvious sign that something has gone wrong.

Proliferated Constellation

A network of many small, relatively inexpensive satellites distributed across low orbits so the system survives the loss of individual spacecraft. Militaries value the design because destroying a handful of satellites no longer disables the service, raising the cost of any attack.

Shutter Control

A regulatory authority allowing a government to restrict or suspend commercial satellite imaging over specified areas, usually during conflicts or emergencies. In the United States the power accompanies remote sensing licenses, though officials have preferred buying exclusive rights to imagery over invoking formal restrictions.

Synthetic Aperture Radar (SAR)

An imaging technique that builds detailed pictures of the ground by processing reflected radar pulses as a satellite moves along its orbit. Because radar supplies its own illumination, SAR satellites can image at night and through cloud cover, conditions that defeat ordinary optical cameras.

Rendezvous and Proximity Operations (RPO)

Maneuvers that bring one spacecraft close to another for inspection, docking, refueling, repair, or capture. The same techniques enable commercial satellite servicing and potential interference with another nation’s spacecraft, making RPO one of the most sensitive dual-use capabilities in orbit.

Graveyard Orbit

A disposal orbit located above the geostationary belt where retired satellites are parked so they cannot collide with operational spacecraft. Moving a satellite into a graveyard orbit requires precise maneuvering capability, which is why such relocations attract attention when performed on another operator’s hardware.

International Traffic in Arms Regulations (ITAR)

United States rules administered by the State Department that control the export of defense articles, services, and technical data listed on the United States Munitions List. Space hardware has moved on and off that list over three decades, shaping which products American firms can sell abroad.

Wassenaar Arrangement

A multilateral export control regime through which 42 participating states coordinate national restrictions on conventional arms and dual-use goods and technologies. Its control lists inform the satellite, sensor, and launch-related rules that member governments apply through their own domestic licensing systems.