What Golden Dome Actually Is
Lockheed Martin has targeted an on-orbit hit-to-kill interceptor demonstration for 2028. Gravitics is building the orbital carriers to haul them. China and Russia have warned that the first acknowledged U.S. weapons in orbit will trigger a new arms race. The Pentagon calls it Golden Dome: a layered architecture of space-based sensors, ground radars, AI-enabled command and control, and thousands of interceptors designed to kill missiles in the boost phase, before they can release decoys or maneuvering warheads.
President Trump renamed the program in February 2025 to avoid confusion with Israel's Iron Dome. A January 27 executive order directed the secretary of defense to submit a plan for what was initially called Iron Dome for America. Trump invoked Ronald Reagan's 1983 Strategic Defense Initiative and argued that technology now exists to achieve what Reagan could not. General Michael Guetlein assumed direct reporting authority on July 21, 2025. Dr. Douglas Matty took over the project office in January 2026.
The architecture knits together at least eight mandated components: defense against ballistic, hypersonic, and advanced cruise missiles; deployment of the Hypersonic and Ballistic Tracking Space Sensor layer; proliferated space-based interceptors for boost-phase intercept; terminal-phase capabilities including Glide Phase Interceptors; the Space Development Agency's Proliferated Warfighter Space Architecture custody layer; pre-launch "left of launch" capabilities; a secure supply chain; and non-kinetic defeat mechanisms. The constellation would number in the thousands.
The strategic logic centers on the boost phase. A missile is slow, predictable, and radiating heat in the minutes after launch. Ground-based boost-phase interception is geographically impractical; interceptors cannot be placed near adversary launch sites. Low Earth orbit solves the geometry: satellites pass within a few hundred miles of any point on Earth. The system also targets fractional orbital bombardment systems, which fly south over the poles to evade northern-facing radars.
Current U.S. homeland defense rests on 44 Ground-based Midcourse Defense interceptors optimized for rogue-state threats. A 2025 American Physical Society report found GMD cannot reliably distinguish warheads from decoys, constraining its effectiveness against even limited peer-level strikes. Russia fields more than 1,000 long-range warheads; China is approaching parity. Hypersonic glide vehicles, fractional-orbit weapons, and low-flying cruise missiles exploit gaps in the existing sensor and engagement architecture.
Congress provided $24.4 billion through the FY2025 reconciliation law and $13.4 billion in FY2026 appropriations. The FY2027 request seeks $17.5 billion, nearly all as mandatory reconciliation funding. But cost estimates diverge wildly: Guetlein reported $185 billion and Trump cited $175 billion through 2035; CBO's data shows $1.2 trillion over 20 years; the American Enterprise Institute models up to $3.6 trillion. The gap hinges on constellation size and the replenishment burden of low-orbit satellites that decay rapidly.
A gag order limited congressional oversight, barring Guetlein from briefing staff for 76 days after confirmation, and a security classification guide remains unfinished. Allies have been largely unconsulted. The CBO has been denied briefings by the Golden Dome Office, leaving its $1.2 trillion estimate based on a notional architecture the Pentagon says it is not building.
Lockheed's 2028 Orbital Test
Lockheed Martin CEO James Taiclet put a date on the calendar during the company's October 21, 2025 earnings call: a real on-orbit, space-based interceptor demonstration by 2028. The Space Force's program executive officer for space combat power, McClain, confirmed the service intends to show "an initial capability in 2028." That timeline is the Pentagon's contractual milestone for the Golden Dome's orbital layer.
The demonstration aims to prove a hit-to-kill vehicle integrated in a command-and-control chain from seabed to space, supported by a fire-control loop that fuses ground radars and space sensors. Lockheed has already validated subsystems on the ground: a broadband infrared sensor derived from the Next Generation Interceptor missile, a micropropulsion inertial guidance system from Lockheed Missiles & Fire Control, and an orbital data link in a mesh architecture to coordinate multiple interceptors. The interceptor itself would ride a compact platform powered by variable-thrust micro-engines, guided by a high-resolution infrared sensor coupled with autonomous navigation.
| Parameter | Requirement | Status |
|---|---|---|
| Relative intercept speed | Several km/s | Design target |
| Reaction time post-firing order | < 5 seconds | Design target |
| Detection/discrimination range | Thousands of km | Design target |
| Subsystem ground validation | IR sensor, micropropulsion, mesh data link | Complete |
| First orbital test | Before 2028 | Planned |
| Pre-production decision | ~2030 | Contingent on demo |
At 7 to 9 km/s, kinetic impact alone vaporizes the target — no warhead needed. But the interceptor must first survive deployment from a satellite platform, then execute a terminal guidance loop with hardened seekers and a compact pointing and attitude-control subsystem. Boost-phase shots compress decision windows to tens of seconds. The endo-to-exo transition adds re-entry plasma and decoys to the discrimination problem. Divert margins must be adequate for last-second corrections.
"All of the pieces that are required to make it viable exist. They're out there. We have satellites, we have boosters, we have seekers, we have fire control, we have IFTUs, we have inter-satellite links. The key is, all those pieces need to talk to each other and actually come together, and that integration is really, really difficult."
That assessment from Apex CEO Ian Cinnamon, reported by Ars Technica, captures the core risk. The Space Force knows it: a graduated test strategy calls for suborbital sequences to qualify kill vehicles and calibrate seekers against high-signature targets before orbital firings validate the end-to-end sensor-to-shooter chain. Apex plans its own Project Shadow demo for June 2026. Northrop Grumman is conducting ground-based tests of SBI-related technology, with CEO Kathy Warden confirming the work.
History weighs on the assessment. Brilliant Pebbles, the SDI-era concept for a constellation of small kinetic interceptors, never matured; cost, system readiness, and vulnerability to anti-satellite capabilities killed it. The Homing Overlay Experiment in 1984 proved hit-to-kill worked in atmosphere. Golden Dome must prove it works in orbit, at scale, against maneuvering threats.
The 2028 date forces integration now. Contracts worth a potential $3.2 billion have already gone to 12 companies under the SBI program. The Pentagon's unusual procurement strategy, in which contractors spend their own money building and launching prototypes to compete for a production contract, accelerates learning but concentrates risk. If Lockheed's demonstration succeeds, the Missile Defense Agency could launch pre-production around 2030. If it fails, the Golden Dome architecture loses its orbital keystone.
Getting Interceptors to Orbit: The Gravitics Bet
The hit-to-kill interceptor Lockheed Martin aims to demonstrate in 2028 does not materialize in orbit on its own. Someone has to get it there, keep it alive, and position it for a shot that may come years after launch. That logistics problem (pre-positioning weapons in a domain where every platform circles Earth every 90 minutes) is where Gravitics enters the Golden Dome picture.
Gravitics builds expandable orbital infrastructure. The company's core technology is a multi-layered habitat shell that launches folded inside a standard fairing and expands to full volume on orbit, delivering significantly more internal space per kilogram of launch mass than rigid aluminum cylinders. Engineers prefer "expandable" to "inflatable"; the structure resists micrometeoroids, radiation, and pressure differentials with a shell that bears almost no resemblance to a balloon. That same architecture underpins two vehicles the Pentagon now cares about: the Orbital Carrier and the Viper OTX (Orbital Transfer Express).
The Orbital Carrier functions as a pre-positioned launch pad in space. Instead of fighter jets, it hosts multiple smaller, maneuverable spacecraft, such as interceptors, sensors, or replacement satellites, keeping them ready for immediate deployment to various orbits without a dedicated rocket launch for each asset. Complementing it, the Viper OTX is a space tug designed for express deliveries of payloads up to 5,000 kg to high-energy destinations: Medium Earth Orbit, Geostationary Orbit, even lunar orbit. Together they form a logistics chain that turns orbital transfer from a months-long campaign into a tactical option.
The military rationale is explicit. U.S. defense planners have adopted Tactically Responsive Space, the ability to react to threats and changing conditions in orbit on timelines measured in hours or days, not months. China's expanding anti-satellite arsenal and Russia's suspected nuclear-armed satellite program forced that shift. Lockheed Martin's "21st Century Security" strategy calls for integrating commercial technologies to accelerate development, and its venture arm has deployed over $1 billion across more than 120 startups. Gravitics fit the profile: a STRATFI award from SpaceWERX worth up to $60 million in March 2026 validated the Orbital Carrier architecture, including flight demonstrations of both a pathfinder carrier and a Viper OTX vehicle. Five months later, on August 4, 2026, Lockheed Martin selected Gravitics for a Department of War contract of national importance, linking the startup's modular-habitat technology directly to military logistics applications in orbit.
The connection to Golden Dome appeared concrete — until it didn't. A subsequent SEC filing dated September 10 removed language that had explicitly tied Gravitics' Lockheed Martin subcontract to three flight-ready Orbital Carriers for the Golden Dome missile-defense program. The amended filing says only that Gravitics was "selected by Lockheed Martin to support a Department of War contract of national importance." The revision does not establish that the underlying work has been canceled or altered, but it introduces ambiguity about whether the Orbital Carrier program feeds directly into the 2028 interceptor demonstration or serves a broader, less specified logistics need.
That ambiguity matters because the orbital-mechanics constraint is real. In low Earth orbit, any platform circles the globe approximately every 90 minutes, meaning its position relative to ground targets or other orbital assets changes continuously. How military space planners resolve that constraint, and whether pre-positioning assets in orbit delivers the response-time advantages the concept promises, remains an active area of defense space doctrine rather than settled operational practice. The STRATFI flight demonstrations will provide the first hard data.
Gravitics' dual-use strategy hedges the risk. The same expandable architecture supports a NASA SBIR Phase I award for a Multiple-Downmass Hangar, a docking bay attached to a future commercial space station that would allow multiple cargo vehicles to return experiment samples to Earth affordably. Defense contracts provide near-term revenue and mission pull; NASA relationships build human-spaceflight credibility and safety-certification experience. The global space logistics sector, valued at over $15 billion in 2025, is projected to surge to nearly $50 billion by 2034. Gravitics is positioning itself not just as a component supplier but as a foundational architect of the in-orbit economy.
Whether expandable habitats can meet long-duration human-rating standards (the formal certification threshold NASA requires before astronauts occupy a structure) remains an open engineering and regulatory question. No commercial expandable habitat has completed that process. The gap between a promising design and a flight-proven, human-rated module is where many ambitious space programs have stalled. For Golden Dome, the bar is different: the Orbital Carrier need only host uncrewed interceptors and survive the vibration, thermal, and radiation environment long enough to release them on command. That is a lower threshold, but not a trivial one. The first pathfinder flight will reveal whether the architecture survives contact with orbit.
China's Orbital Arsenal
China's anti-satellite program has moved from occasional demonstrations to a sustained, multi-layered campaign that now spans every orbital regime the U.S. military depends on. The Pentagon's 2025 China Military Power Report catalogs direct-ascent missiles, co-orbital interceptors, mobile radio-frequency jammers, and ground-based directed-energy lasers — a full-spectrum toolkit that can reach targets from low Earth orbit to geosynchronous altitudes. General Chance Saltzman, the Space Force's chief of space operations, put it bluntly at the Air & Space Forces Association Warfare Symposium: "The number of different categories of space weapons that [China has] created and… the speed with which they're doing it is very threatening."
The scale of the supporting infrastructure is equally striking. By January 2024, China had tripled its on-orbit intelligence, surveillance, and reconnaissance platforms since 2018, the Pentagon's annual report to Congress shows. More than 1,000 Chinese satellites now operate in space; over a third are dedicated ISR assets. That constellation feeds what Saltzman called a "pretty impressive" space-enabled targeting architecture — a kill web that can track U.S. naval, air, and land forces at far greater ranges than before. "They've essentially built a huge kill chain… to be able to target our forces much earlier," said Lieutenant General Douglas Schiess, commander of Space Systems Command.
Co-orbital operations have advanced from theory to routine practice. In 2022, the Shijian-21 spacecraft used a robotic grappling arm to capture a tumbling BeiDou navigation satellite and tow it to a graveyard orbit — a debris-mitigation mission that simultaneously demonstrated the ability to seize a non-cooperative object. Last summer, Shijian-25 rendezvoused and docked with Shijian-21 in the geostationary belt, in what officials believe was the first on-orbit refueling of a satellite in that region. The Space Force dispatched its USA 270 neighborhood-watch satellites to monitor the encounter. In low Earth orbit, five Chinese satellites executed a coordinated swarm exercise, closing to roughly half a mile of each other — "essentially face-to-face," as a Center for Strategic and International Studies report described it.
These maneuvers are not isolated stunts. They reflect the People's Liberation Army's core operational concept, Multi-Domain Precision Warfare, which envisions an AI-accelerated C4ISR network that instantly aggregates military power across domains to exploit weak points in the U.S. operational system. The PLA's 2027 goals — "strategic decisive victory" over Taiwan, "strategic counterbalance" against the United States in nuclear and strategic domains — set a hard timeline. China's space program, unlike the U.S. civil-military split, is run entirely by the military, allowing it to mandate technology transfer from commercial and academic sectors. "We believe that a lot of [China's] so-called civilian space program is a military program," former NASA administrator Bill Nelson told lawmakers in April 2024. "And I think, in effect, we are in a race."
The threat extends beyond kinetic destruction. Widespread GPS jamming and spoofing in conflict zones, documented across the Middle East and near Russia, shows the non-kinetic layer is already operational. A 2025 wargame involving senior Defense, State, NASA, and intelligence officials found that China could quietly position civilian spacecraft on trajectories threatening U.S. missile-warning, navigation, and communications satellites, then reinforce those positions with low-cost "bodyguard" satellites to deter retaliation. The scenario produced no actionable U.S. response.
Saltzman has acknowledged the asymmetry: "We're not pursuing all of those yet." The Space Force's initial answer has been architectural resilience, including proliferated constellations, maneuverable buses, and disaggregated missions, but resilience alone does not deny an adversary the ability to hold high-value assets at risk. The Golden Dome concept, with its planned 2028 on-orbit hit-to-kill demonstration, represents the first U.S. effort to field a space-based interceptor layer explicitly designed to counter missile threats and, by extension, the orbital platforms that cue them. China's arsenal is the reason that demonstration has a deadline.
The Nervous System: AI at the Edge
The Pentagon's Silicon Valley outpost, the Defense Innovation Unit, issued a solicitation in September 2026 that reads like a spec sheet for a nervous system. The "Space Threat Intelligence Synthesis Engine" must ingest live video, satellite imagery, radar feeds, geospatial data, and classified intelligence reports, then fuse them into a continuously updated threat picture with latency of five seconds or less, preferably two. Throughput: 20 to 30 megabytes per minute, with bursts to five gigabytes. The system must output both human-readable visualizations and machine-to-machine APIs that drive automated command-and-control workflows. DIU wants it open-source. Proposals were due September 24.
This is the data layer Golden Dome cannot function without. Missile defense in wartime involves high-speed objects, short timelines, and sensor data that isn't always clear. Existing tools struggle to distinguish closely spaced objects, track emerging threats, and keep threat models current. Today's space and missile threat information is spread across a variety of sources. The Space Development Agency is building a Tracking Layer constellation in low Earth orbit for global coverage beginning in 2029; Space Systems Command is fielding roughly 30 tracking satellites in medium Earth orbit by the early 2030s. DIU is now separately seeking commercial sensors that can discriminate actual missiles from decoys and provide fire-control-grade data. The architecture has to fuse all of it.
Interceptors in low Earth orbit stay within shooting distance of a ground target for seven to 10 minutes — the "absentee ratio." For boost-phase engagement, the window shrinks to minutes. Multiple interceptors are required per adversary missile. Analysts and lawmakers have questioned the cost of deploying enough space-based interceptors to handle more than one or two simultaneous launches. Marcia Holmes, DoD deputy director for Golden Dome, told the Miami Space Summit the real challenge is integrating these assets into a layered defense affordably and at scale. AI and autonomy, she said, are going to play a larger role.
Lockheed Martin's Next Generation Interceptor already uses AI to compress a multi-year manual design loop into a rapid, data-driven process. The result: a lighter, more resilient interceptor that hits performance milestones faster. Large-language model assistants flag concurrency issues and recommend adjustments to increase deterministic behavior while adhering to safety-critical flight software standards. AI-augmented test-case generation and coverage analysis automate much of verification and validation. Christine Edwards, a Lockheed Martin Fellow focused on autonomy and AI, said cognitive overload has become a pressing issue as modern systems grow more complex. AI sorts through massive data volumes in seconds, surfacing the most important details first. In one case, an AI-enabled monitoring tool identified a satellite component on a failure path more than a year out — traditional monitoring would have caught it with months to spare.
The industry is moving processing to the edge. Trident Solutions partnered with SciTec, a Firefly Aerospace company, to combine space-qualified high-performance edge processors with AI-enabled mission software. Their testbed enables real-time threat detection, multi-sensor fusion, and advanced analytics directly on the satellite, even in contested or bandwidth-limited environments. Ricardo Gonzalez, Trident's CEO, said the future of space and missile defense depends on pushing massive processing power to the tactical edge to overcome bandwidth limitations and latency. Northrop Grumman teamed with Camgian. BAE partnered with Scale AI. Mercury Systems secured more than $60 million for radiation-hardened data and signal processing on strategic weapons programs.
The autonomy debate has shifted from "human in the loop" to "human before the loop." Operators set rules of engagement and governance; once the decision is made, systems engage threats almost autonomously. The threat cycle — the OODA loop — is measured in minutes to seconds. Agents, AI that can reason, decide, and work through its own approval chains, are entering the conversation. But comfort with the technology lags. In Ukraine, SpaceX cut off Russian comms and the adversary's drone decision space changed instantly. At the Army's Project Convergence capstone, U.S. comms went down. The U.S. doesn't have complete spectrum or power control. Everything left of the execute decision must be sorted, verified, and visually confirmed under rules of engagement very different from today's theater conflicts.
AI is not foolproof. It helps analyze data for threat detection and strategic planning. But the system must generate confidence-scored alerts supporting analyst-in-the-loop, human-on-the-loop, or automated workflows. The goal: collapse decision cycles from minutes to seconds. The interceptor hits its target because the machine saw the pattern, fused the sensors, and fired the solution before a human could blink.
Can the Industrial Base Deliver?
The numbers tell a story of acceleration. The global space defense market was valued at $65.7 billion in 2025 and is projected to reach $114.9 billion by 2033, an 8.2% compound annual growth rate per Future Data Stats. The space militarization segment shows similar momentum: Mordor Intelligence puts it at $58.86 billion in 2025, climbing to $86.56 billion by 2030 at 8.02% CAGR, while Future Market Insights projects a longer run from $65.8 billion in 2025 to $142.1 billion by 2035 at 8.0%. World military expenditure hit $2.718 trillion in 2024, the steepest year-on-year rise since the Cold War at 9.4%. The Pentagon alone allocated $33.3 billion to space defense programs for fiscal year 2025.
Weapons will dominate with a 32.7% market share, while space-based solutions lead the solution segment at 41.9%, per Future Market Insights. Government and defense accounts for 46.2% of space militarization revenue in 2025 — the dominant end-user group. North America remains the largest regional market, though the growth geography is shifting: China leads with a 10.8% CAGR, India at 10%, Germany at 9.2%, while the U.S. sits at 6.8%, reflecting what analysts describe as a shift toward private-sector collaboration rather than centralized defense-led projects.
The contractor landscape splits into two tiers. The traditional primes (Lockheed Martin, Northrop Grumman, Boeing, RTX Corporation, L3Harris Technologies, General Dynamics, BAE Systems) still capture the largest contracts. The Space Development Agency's January 2024 award of $2.5 billion for 54 missile-tracking satellites went to a consortium of L3Harris, Lockheed Martin, and Sierra Space. In March 2023, SDA awarded RTX $250 million for seven missile-tracking satellites. Rocket Lab secured a $515 million contract in December 2023 for 18 satellites, believed to be for SDA's Proliferated Warfighter Space Architecture. On April 24, 2026, the Space Force named 12 companies to build prototypes for Golden Dome's space-based interceptors — a signal that the program is moving from concept to hardware.
Consolidation is accelerating. Lockheed Martin acquired Terran Orbital in October 2024, integrating the small-sat manufacturer's "entrepreneurial spirit" with Lockheed's scale. AeroVironment bought BlueHalo for $4.1 billion in November 2024, adding counter-UAS, space systems, and cyber capabilities. These deals reflect a market where primes are buying speed and novel engineering methods they struggle to develop internally.
New entrants are disrupting. SpaceX, Anduril, and other defense-tech firms "have continued to be really disruptive in offering new products, new engineering and development methods in the market that I think are different than the legacy players," a 2025 middle-market analysis found. They move faster, sometimes putting their own development dollars on the table. The Space Force emphasizes rapid procurement cycles and resilience under contested conditions, requirements that favor vertically integrated providers who bundle launch, AI processing, and ground control.
First-party hiring data from Zero G Talent's board underscores the activity. SpaceX added 172 roles in the past seven days, with a salary band of $52k–$255k (median $150k) across 1,343 salaried positions. Blue Origin added 182 roles, band $81k–$276k (median $183k), 1,119 salaried roles. Northrop Grumman added 30 roles, band $72k–$266k (median $160k), 197 salaried roles. The demand is real and measurable.
But the industrial base is strained. "Supply constraints... up and down the supply chain whether it's raw materials, whether it's shipyard welders and fabricators... even at the systems level," the same analysis noted. Skilled manufacturing labor (welders, maintenance technicians) is the top shortage. High-tech talent in cyber and AI is the second, with tech companies outbidding defense contractors. An aging workforce lost experienced hands during COVID. Procurement delays and contracting disorganization have "definitely impacted the broader supply base."
Golden Dome's $175 billion price tag, announced by former President Trump in May 2025, tested whether this industrial base can deliver at scale. The Defense Department has said it won't decide on operational production until after industry demonstrates feasibility. Twelve companies now have prototype contracts. The next two years will reveal whether the market's growth projections translate into flight hardware — or whether the same bottlenecks that plagued previous space weapon programs reassert themselves.
The Legal Vacuum in Orbit
The 1967 Outer Space Treaty bans nuclear weapons and other weapons of mass destruction from orbit. It says nothing about conventional weapons. That silence has become the central loophole in space law. For decades, the UN's Conference on Disarmament has taken up the Prevention of an Arms Race in Outer Space (PAROS) (since 1982) without producing a binding instrument. In 2008, Russia and China proposed the Prevention of Placement of Weapons in Outer Space treaty (PPWT), which would have extended the ban to conventional weapons. The United States and Britain blocked it, arguing that "weapon" defies precise definition in a domain where any maneuverable satellite can become a kinetic projectile.
The gap is no longer theoretical. On September 21, 2026, Air Force Secretary Troy Meink made the first public declaration that the United States has placed "space control weapons" in orbit. The categories he acknowledged (directed-energy lasers, radio-frequency jammers, and kinetic interceptors) span the spectrum from reversible interference to physical destruction. Victoria Samson of the Secure World Foundation assessed that the deployed systems are likely orbital jammers, noting that China and Russia are both thought to operate similar capabilities. Meink framed the deployment as a response: "For over a decade, we've been talking about the fact... that the Chinese and Russians were developing weapons for space. We need to focus on making sure we can protect ourselves operating in that environment."
"Deterrence is not only about a weapon's fact of existence but also about having an awareness of how the weapon will be used... Both how and when the [space-based] weapon would be used and its destructive potential are ambiguous, said Clayton Swope, cited in Ars Technica"
That ambiguity is the point. The United States has consistently voiced a preference for "counterspace" weapons that avoid debris generation — a practical necessity when the U.S. operates 75 percent of the more than 16,000 active satellites in orbit, two-thirds of them Starlink. A kinetic hit-to-kill intercept would threaten its own constellations as much as an adversary's. But the refusal to define what is deployed, or under what rules of engagement it would be used, erodes the very deterrence Meink invokes. As Swope noted, the destructive power of nuclear weapons was universally understood; space weapons carry no such shared calculus.
China and Russia have exploited the vacuum differently. Both have pushed for a legally binding treaty banning all weapons in orbit for roughly 20 years. The West has countered with voluntary norms of "responsible behavior" — a framework that preserves flexibility but lacks enforcement. The Secure World Foundation has called for unilateral moratoriums on destructive ASAT testing by the U.S., Russia, China, and India. The UN's Open-Ended Working Group on reducing space threats is due to report recommendations, and the EU's proposed Code of Conduct remains a diplomatic stepping stone. Yet every participant in this process acknowledges that progress stalls without joint buy-in from Washington, Beijing, and Moscow.
The Golden Dome demonstration planned for 2028 sharpens the stakes. A space-based interceptor layer designed to defeat missiles in boost phase is, by any reasonable reading, a weapon system — and its deployment would represent the first acknowledged orbital weapons architecture built for strategic missile defense. The Irish Times warned that making the U.S. invulnerable to attack "leaves everyone else more exposed because they would be unable to retaliate effectively against any American action." Independent military commentator Song Zhongping put it bluntly: "Whether China deploys weapons in space will depend entirely on whether the United States moves in that direction."
The Bulletin of the Atomic Scientists argued that the U.S. disclosure should become "a springboard for reciprocal transparency and risk-reduction measures before an unbridled arms race destabilizes orbit." The next UN disarmament meeting in November will test whether any major power is willing to trade ambiguity for verifiable limits. The first orbital intercept test will answer before diplomats do.
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