
China’s Space Surge — Why It Worries Washington
Why China’s space rise matters
China remains the No. 1 threat in space, according to senior U.S. Space Force leaders. They warn Beijing is closing the gap at an incredible pace. This acceleration affects warning, targeting, and the survivability of U.S. forces. Moreover, it reshapes deterrence across any Indo-Pacific contingency.
Building a longer, faster “kill chain”
China remains competitive in space because it is extending its precision-strike reach. U.S. commanders describe a maturing Chinese “kill chain” covering maritime, land, and air targets.
Consequently, space sensors now stitch together longer-range detection and faster targeting loops. U.S. expeditionary units, air wings, and ships are therefore subject to earlier and more accurate tracking.
Counter-space tools put US satellites at risk
China remains the No. 1 threat in space as it fields multiple counter-space options. These include jamming, cyber effects, on-orbit threats, and ground-launched missiles.
As a result, U.S. satellites that provide communications, navigation, missile warning, and battle management face rising risk. However, diversified constellations and resilient architectures can blunt these attacks.

A rapid expansion in satellites and sensors
China’s space surge is partly due to sheer scale. By July 2025, China had more than 1,189 satellites in orbit, up about 927% since 2015. Furthermore, over 500 reportedly carry ISR payloads across optical, radar, multispectral, and RF bands. Consequently, these sensors strengthen wide-area maritime domain awareness and improve cueing against carrier groups.
What this means for US forces
China continues to pose the greatest threat in space due to its potential to compromise America’s critical surveillance capabilities. Beijing can degrade U.S. space-based ISR, warning timelines shrink, and targeting becomes better. Therefore, combat becomes riskier and outcomes less certain.
To respond, the U.S. is accelerating launches of smaller, proliferated ISR and missile-warning satellites. In addition, it is hardening links, adding autonomy, and distributing command-and-control to survive first contact.

Priorities for resilience and deterrence
China remains the No. 1 threat in space, yet the U.S. can restore its advantage with clear steps. First, proliferate layered constellations to reduce single points of failure. Second, integrate commercial imagery and RF data to widen coverage.
Third, train to fight through jamming and cyber pressure, not just avoid it. Finally, align joint fires with space-driven targeting so forces remain lethal even under attack.