WASHINGTON — In a major bipartisan effort to address the rapidly evolving security dynamics in Earth orbit, U.S. Senators Catherine Cortez Masto (D-Nev.) and Katie Britt (R-Ala.) have introduced the Space Superiority Readiness Act of 2026. The proposed legislation directs the Department of Defense (DoD) to aggressively strengthen the U.S. Space Force’s preparation for a potential peer-state conflict with China.
By mandating expanded wargaming, advanced modeling, and realistic simulation capabilities, the bill seeks to pivot the youngest branch of the U.S. military toward active orbital defense. Additionally, the legislation introduces a critical new oversight mechanism: requiring a comprehensive, unclassified intelligence assessment of China’s commercial space sector and its dual-use military applications.
Main Facts of the Legislation
The Space Superiority Readiness Act of 2026 addresses growing concerns among defense officials and lawmakers that the United States is losing its technological and operational edge in orbit. The bill focuses on three primary pillars:
1. Advanced Wargaming and Simulation Expansion
The legislation instructs the Pentagon to dramatically scale up the Space Force’s capacity to conduct high-fidelity wargaming, modeling, and simulation. These digital environments must specifically replicate peer-level conflicts in space—most notably scenarios involving the People’s Republic of China (PRC). The objective is to allow Guardians to practice complex orbital maneuvers, respond to simulated hostile actions, and test defensive strategies without risking active, multi-billion-dollar national security satellites.
2. Tactical Training for Space Control Operations
The bill directs the military to establish and refine training programs centered on the tactics, techniques, and procedures (TTPs) necessary for "space control operations." This term refers to both defensive and offensive operations intended to secure U.S. freedom of action in space while, when necessary, denying the same to adversaries. This represents a significant shift from the Space Force’s historical role as a passive provider of satellite communications and GPS data to terrestrial forces.
3. Public Assessment of China’s Commercial Space Sector
The legislation mandates that within 180 days of enactment, the Secretary of Defense, in coordination with the Director of National Intelligence, submit an unclassified report to Congress detailing China’s commercial space capabilities. Crucially, the report must evaluate how Beijing leverages its domestic commercial space enterprises to support the military objectives of the People’s Liberation Army (PLA).
Chronology of the Bill’s Development
The path to the Space Superiority Readiness Act of 2026 highlights a growing legislative focus on polar security, international partnerships, and high-altitude defense infrastructure.
[May 2026]
Senators participate in Arctic CODEL; briefings at Pituffik Space Base and SvalSat ground station.
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[Summer 2026]
Bipartisan legislative drafting of the Space Superiority Readiness Act.
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[July 2026]
Senate Armed Services Committee approves its initial version of the FY 2027 NDAA.
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[August 6, 2026]
Senators Cortez Masto and Britt formally introduce the standalone bill and file it as an NDAA amendment.May 2026: The Arctic Catalyst
The strategic foundation for the bill was laid during a bipartisan, all-women congressional delegation (CODEL) to the Arctic circle. Led by Senators Lisa Murkowski (R-Alaska) and Jeanne Shaheen (D-N.H.), the delegation included both Cortez Masto and Britt.
During the trip, the lawmakers visited Pituffik Space Base in Greenland (formerly Thule Air Base), a northernmost U.S. military installation critical for missile warning, space surveillance, and satellite tracking. They also toured the SvalSat (Svalbard Satellite Station) facility in Norway, the world’s largest commercial ground station, which plays an indispensable role in tracking polar-orbiting satellites.
The briefings received during this trip—focused on strategic competition with Russia and China, Arctic vulnerability, and the weaponization of orbit—convinced the senators that the U.S. Space Force required immediate legislative support to bolster its combat readiness.
July–August 2026: The Legislative Push
Following their return, Cortez Masto and Britt finalized the bill’s text. In mid-summer, the Senate Armed Services Committee approved its version of the Fiscal Year 2027 National Defense Authorization Act (NDAA). Because neither Cortez Masto nor Britt sits on the Armed Services Committee, they adopted a dual-track strategy to advance their proposal.
On August 6, 2026, Cortez Masto’s office confirmed that the proposal had been formally filed as an amendment to the pending FY 2027 NDAA. Simultaneously, the senators introduced the proposal as a standalone bill to maximize its legislative avenues.
Supporting Data and Context
The Shift in Space Force Doctrine
Since its inception in late 2019, the U.S. Space Force has undergone a profound cultural and operational evolution. Initially, the service focused primarily on "space support to the force"—ensuring that U.S. ground, naval, and air assets had uninterrupted access to communications, weather data, missile warning, and precision navigation.
However, the rapid deployment of counterspace weapons by China and Russia has forced a shift toward "spacepower" as an independent warfighting discipline. The Space Force is currently building out its Operational Test and Training Infrastructure (OTTI). OTTI is a digital and physical architecture designed to simulate the highly contested space environment.
Currently, the service faces a critical deficit in realistic training environments. Unlike fighter pilots who can train at Nellis Air Force Base’s Red Flag exercises, Space Force Guardians cannot easily practice live orbital combat. The Space Superiority Readiness Act seeks to address this gap by legally mandating and funding the expansion of these simulator networks, forcing the DoD to prioritize realistic adversary threat replication.
China’s Dual-Use Commercial Space Threat
The bill’s emphasis on China’s commercial space sector targets a key element of Beijing’s national strategy: Military-Civil Fusion (MCF). Under MCF, the distinction between private commercial enterprises and state-run military research is intentionally blurred.
Over the past decade, China has fostered a rapidly growing commercial space ecosystem, featuring private launch providers (such as LandSpace and i-Space) and commercial remote sensing and communications constellation operators.
┌─────────────────────────────────────────────────────────────────┐
│ CHINA'S DUAL-USE SPACE CAPABILITIES │
├──────────────────────────────┬──────────────────────────────────┤
│ Commercial Constellations │ Synthetic Aperture Radar (SAR), │
│ │ High-resolution optical imaging │
├──────────────────────────────┼──────────────────────────────────┤
│ Rendezvous & Proximity (RPO) │ Debris removal, satellite tugs, │
│ │ Co-orbital ASAT capability │
├──────────────────────────────┼──────────────────────────────────┤
│ Low-Earth Orbit Broadband │ High-speed military comms, │
│ │ Resilient backup command network │
└──────────────────────────────┴──────────────────────────────────┘U.S. defense analysts warn that these seemingly commercial systems provide the PLA with:
- Surplus Reconnaissance: Commercial Earth-observation satellites provide high-revisit imaging of U.S. and allied military movements.
- Orbital Servicing as a Cover: Chinese companies developing Rendezvous and Proximity Operations (RPO) for satellite servicing and space debris clearance are creating technologies identical to those needed for co-orbital anti-satellite (ASAT) attacks.
- Resilient Communications: Mega-constellations currently planned by Chinese commercial entities could provide the PLA with highly resilient, high-bandwidth communication networks modeled after Western commercial systems like SpaceX’s Starlink.
Official Responses
Sponsors of the bill framed the legislation as a necessary corrective to ensure the United States maintains its historical dominance in the space domain.
Senator Catherine Cortez Masto (D-Nev.) emphasized the direct support the bill provides to military personnel:
"Our space assets are critical to our national security, and we must ensure our military is prepared to defend them. By providing guardians with the tools, training, and resources they need, they will continue to be ready to confront any threat and maintain our competitive edge in space."
Senator Katie Britt (R-Ala.) focused on the threat posed by the Chinese Communist Party (CCP) and the changing nature of modern warfare:
"This bipartisan legislation underscores how critical space is as a warfighting domain. The Chinese Communist Party is actively working to challenge our national security and dominate space. The United States must be able to maintain space control in a potential conflict with the People’s Republic of China, and this bill ensures our Space Force is fully prepared to deter and, if necessary, defeat any threat."
A spokesperson for Senator Cortez Masto confirmed that the Nevada Senator plans to "pursue every avenue to get it passed into law," utilizing both the NDAA amendment process and the standalone bill track to navigate the complex legislative calendar.
Implications for U.S. National Security and Industry
The passage of the Space Superiority Readiness Act of 2026 would have far-reaching consequences for the military, the defense industrial base, and the broader commercial space sector.
1. Acceleration of Digital Twin Technology and Defense Contracting
To meet the bill’s aggressive requirements for wargaming and simulation, the Space Force will need to significantly increase its procurement of advanced software, cloud computing power, and artificial intelligence. This will benefit commercial software developers, game engine creators, and defense contractors specializing in "digital twins"—virtual replicas of physical satellites and orbital environments.
2. Public Transparency on Chinese Capabilities
The requirement for an unclassified report on China’s commercial space sector is a potential game-changer for open-source intelligence (OSINT) analysts, academic institutions, and commercial space companies. While the Pentagon possesses highly classified intelligence on Chinese capabilities, releasing an unclassified assessment will allow Western commercial operators to better understand who they are competing against and identify potential espionage or supply-chain vulnerabilities.
3. Redefining "Space Control" and Rules of Engagement
By legally forcing the DoD to focus on "space control operations," Congress is pushing the military to define clearer rules of engagement in orbit. This shift could accelerate the deployment of active defense systems on U.S. military satellites—such as onboard threat-detection sensors, laser counter-measures, or maneuverability boosters—fundamentally altering the strategic calculations of deterrence in the second space age.
