Long Wall Space (formerly ABL Space Systems)

Launch provider United States Verified
3 Products
1 Services
9 Years Active
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About Long Wall Space (formerly ABL Space Systems)

ABL Space Systems was founded in 2017 in El Segundo, California, and spent seven years developing the RS1 rocket, a two-stage orbital launch vehicle designed to carry small satellite and rideshare payloads using liquid oxygen and kerosene E2 engines, with an emphasis on modular, rapidly-deployable ground support equipment. Following setbacks in its RS1 flight test campaign from Kodiak, Alaska, the company pivoted its focus in late 2024 toward the missile defense market and rebranded as Long Wall in February 2025. Long Wall now develops Cyclops, a mass-producible exoatmospheric interceptor, RSX, a low-cost liquid booster for flight testing and threat replication, and Ironwood, deployable ground support equipment for global launch and test operations. The company consolidated operations at its Long Beach, California facility after closing its El Segundo office and Mojave test site, while retaining launch and test operations at Kodiak, Alaska.

Milestones

  • 2017 Founded as ABL Space Systems in El Segundo, CA
  • 2023 RS1 first launch attempt from Kodiak, AK
  • 2025 Rebranded as Long Wall, pivoting to missile defense
Orbits served: LEO

Products

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4

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