Rocket file · LV-475
RS1
RS1 is an expendable launch vehicle built by Long Wall. It stands 26.8 m tall, lifts 1,350 kg to low Earth orbit, first flew on 10 January 2023. It has flown 1 times with 0 successes, a success rate of 0.0%. It has nothing on the Launch Library 2 schedule right now.
Specification
Vehicle spec sheet
As listed by Launch Library 2. The cost is Launch Library’s figure, not a quoted price. Figures for rockets outside the sixty most-flown were last read on 2026-11-05.
Flight record
Reliability
About RS1
2 stage launch vehicle developed by ABL Space Systems using their E2 RP-1/LOX rocket engine. Nine engines are used in the first stage and one in the second stage. The RS1 is designed to be deployed and launched from any suitably flat site using a containerized launch system transported by trucks.
Upcoming flights
Manifest
RS1 is retired, and no flight is filed.
All upcoming launchesRS1 in the archive
From NASA's public image library and Wikimedia Commons. Each photo shows the credit its licence asks for and links back to where it came from.
Orbitburn is a gravity lander game with 25 ships. It's free on Android, and you can play it in your browser.Get it free on Google Play
Common questions
- How many times has RS1 flown?
- 1 times, with 0 successes and 1 failures.
- What is RS1's success rate?
- 0.0%. That's 0 successful flights out of 1 attempts.
- How much can RS1 lift to orbit?
- Launch Library 2 lists RS1 at 1,350 kg to low Earth orbit and 400 kg to geostationary transfer orbit.
- Is RS1 reusable?
- No. Launch Library 2 lists RS1 as expendable, so no stage is recovered to fly again.