Themis Demonstrator
Themis familyArianeGroupActiveReusable
Themis is an ESA rocket prototype – a flagship European demonstrator for low-cost rocket recovery and reuse technologies. Powered by the reusable, methane-fuelled engine Prometheus, it is developed with ArianeGroup as prime contractor and building on decades of European research and experience in rocketry and space operations, Themis is designed to launch, land vertically and live on for another mission.

Specifications
- Thrust
- 980 kN
- Height
- 28 m
- Diameter
- 3.5 m
- Launch mass
- 170 t
- Stages
- 1
Specifications from Launch Library. Figures the operator has not published are omitted.
Flight record
0flightswith a definitive outcome
0success streakcurrent
Counted from padside's own launch record, the same basis as the stats page.
Flights
No completed launches on record yet.