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Space Force Expands Launch Program with Relativity, Impulse Space

July 8, 2026

2 min read

Key Takeaways

Space Force adds Relativity and Impulse Space to NSSL Phase 3 Lane 1.
Companies join existing providers like SpaceX and United Launch Alliance.
Relativity develops medium-lift Terran R rocket.
Impulse Space offers orbital transfer vehicles and high-energy kick stage.

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Strategic Implications

The addition of Relativity and Impulse Space may indicate the Space Force's desire to diversify its launch capabilities and inject more commercial competition into national security launches. This move could suggest a shift towards more integrated transportation services, where multiple companies collaborate to provide end-to-end launch solutions.

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What Happened

New Entrants Bring Diverse Capabilities to National Security Launch

The US Space Force has expanded its National Security Space Launch (NSSL) Phase 3 Lane 1 contract vehicle to include launch startup Relativity Space and orbital transportation company Impulse Space. The companies join a roster of commercial providers, including SpaceX, United Launch Alliance, and Blue Origin, and will be eligible to compete for future task orders under the program. The addition of these new entrants reflects the Space Force’s evolving approach to launch services, which now includes integrated transportation solutions. This development was first reported by SpaceNews.

Source | Originally Published: July 7, 2024

Companies Mentioned