
A three-stage small-lift launcher built in Germany and preparing for its first orbital flight from SaxaVord. RFA One uses staged-combustion Helix engines and is aimed at rideshare and dedicated small-satellite missions.
- Country of origin
- Germany
- Height
- 30 m
- Payload to LEO
- 1,300 kg
- Payload to SSO
- 1,000 kg to 500 km SSO
- Engines
- Nine Helix staged-combustion engines (first stage), one vacuum-optimised Helix (upper stage), kerosene / liquid oxygen
- First-flight status
- Maiden flight targeted from SaxaVord Spaceport, Shetland — pending licence and static-fire campaign
Upcoming launches
- Maiden FlightExpected: 2026

