- Family: RS
- Length: 26.8 m
- Diameter: 1.83 m
- Low Earth Orbit Capacity: 1350 kg
The RS1 was manufactured by ABL Space Systems with the first launch on 2023-01-10. RS1 has 0 successful launches and 1 failed launches with a total of 1 launches. Second-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.
