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How to Win a Space War
Space is now a contested warfighting domain where nations compete for orbital high ground through proliferation and counter-space capabilities.
What: Christian Keil and Alex Oliver of Andreessen Horowitz detail how space is operationally fragile and small, arguing for maximizing upmass, proliferating small-satellite architectures, and securing ground launch points to maintain superiority.
Why it matters: The shift from 'space for science' to 'space as a battleground' implies that reliance on exquisite, large, and centralized satellite systems is a strategic liability that adversaries will exploit.
Deep dive
- Domain characteristics: Space is physically massive but operationally constrained, where orbits are predictable and launch bottlenecks create choke points.
- Strategic imperatives: Resilience is achieved through disaggregation, proliferation, and maneuverability rather than relying on single, high-cost assets.
- Cold war dynamics: Current conflict exists in the 'grey zone' via electronic warfare, jamming, and cybersecurity, short of kinetic destruction.
- Fragility: Kinetic attacks risk a 'Kesslerian doomsday' through debris, making proportional defense difficult.
- Means to victory: Scaled commercial manufacturing (e.g., Starlink) provides the replenishment capacity needed for war.
- Governance: The ITU is being used as a regulatory battlefield via 'paper satellite' filings to deny orbital access.
Decoder
- Delta-v: The change in velocity required to perform a maneuver in space; a critical constraint on a satellite's ability to stay in orbit or change position.
- Exquisite satellite: A large, highly capable, and extremely expensive satellite that is difficult to replace, often serving as a single point of failure.
- Kessler effect: A scenario where the density of objects in low Earth orbit becomes high enough that collisions trigger a cascading chain reaction of debris.
- Counterspace weapon: Any system designed to degrade, disable, or destroy an adversary's space-based capabilities, including jammers, lasers, or kinetic interceptors.
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