The U.S. Space Force is rapidly expanding its pool of commercial launch providers to ensure consistent, highly flexible access to orbit. In a major defense procurement announcement, two rising stars in the aerospace industry have officially secured highly coveted positions on a massive indefinite-delivery/indefinite-quantity (IDIQ) contract. The newly announced Air Force Impulse Space Relativity NSSL contract awards represent a massive win for commercial innovation within the national security space sector.
Broadening the Lane 1 Roster
According to official contract notices, both Impulse Space and Relativity Federal have been successfully onboarded to the NSSL Phase 3 Lane 1 contract. This multiple-award vehicle, managed by Space Systems Command, boasts a massive $5.6 billion cumulative ceiling. The firm-fixed-price IDIQ is explicitly designed to support the rapid launch of national security space payloads into their designated orbits.
Under this highly competitive acquisition—for which the Space Force received three offers—both companies are now eligible to actively bid on individual task orders for future launch missions. To immediately kickstart the onboarding process, the service obligated $10 million in fiscal 2026 space procurement funds at the time of the award.
A Dual-Lane Acquisition Strategy
The National Security Space Launch (NSSL) Phase 3 program utilizes a unique, dual-lane acquisition strategy to accommodate vastly different mission requirements. While Lane 2 is strictly reserved for highly complex, heavy-lift missions requiring fully certified vehicles, Lane 1 is explicitly designed for more risk-tolerant national security payloads that can be successfully delivered by space vehicles capable of reaching commercial orbits.
Impulse Space and Relativity Federal now join industry heavyweights Blue Origin, SpaceX, and United Launch Alliance, who were previously awarded spots on the Lane 1 roster in 2024 under the same $5.6 billion ceiling.
A Continuous Onramp for Commercial Tech
A defining feature of the Lane 1 strategy is its heavy reliance on a continuous “onramp” process. Unlike traditional defense contracts that lock in a stagnant vendor pool for years, the Space Force actively plans to reopen the Lane 1 solicitation annually. This allows new launch providers and newly developed commercial launch systems to constantly compete for future task orders.
With at least 30 missions expected to be competed under the base ordering period, adding innovative companies like Impulse Space and Relativity Federal ensures that the U.S. military can rapidly leverage the absolute latest commercial advancements to maintain uninterrupted access to the critical space domain.






