Themis Demonstrator
Active Re-UsableArianeGroup (AG)
None
Description
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
-
Stages
1 -
Length
28.0 m -
Diameter
3.5 m -
Fairing Diameter
― -
Launch Mass
170.0 T -
Thrust
980.0 kN -
Apogee (Sub-Orbital)
20.0 km
Family
-
Name
Themis Demonstrator -
Family
― -
Variant
― -
Alias
― -
Full Name
Themis Demonstrator
Payload Capacity
-
Launch Cost
― -
Low Earth Orbit
― -
Geostationary Transfer
Orbit
― -
Direct Geostationary
― -
Sun-Synchronous Capacity
―
ArianeGroup
Commercial
CEO: Christophe Bruneau
AG 2015ArianeGroup (formerly Airbus Safran Launchers) is an aerospace company based in France. A joint venture between Airbus and Safran, the company was founded in 2015 and is headquartered in Issy-les-Moulineaux. It consists of three core arms: aerospace, defence and security.
Upcoming Spaceflights
Themis Demonstrator | T1H-1
ArianeGroup | FranceEsrange Space Center
TBD September, 2026
Flight Record
No spaceflights found for .
Soyuz 2.1a
Soyuz MS-29
31/6 - Baikonur Cosmodrome, Republic of KazakhstanSoyuz MS-29 will carry three cosmonauts and one astronaut to the International Space Station aboard the Soyuz spacecraft from the Baikonur Cosmodrome…
Falcon 9
Starlink Group 10-45
Space Launch Complex 40 - Cape Canaveral SFS, FL, USAA batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Falcon 9
Starlink Group 15-14
Space Launch Complex 4E - Vandenberg SFB, CA, USAA batch of 27 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Falcon 9
Starlink Group 17-48
Space Launch Complex 4E - Vandenberg SFB, CA, USAA batch of 24 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Long March 10B
Demo Flight
Commercial LC-2 - Wenchang Space Launch Site, People's Republic of ChinaFirst launch of the Long March 10B rocket and first ever successful rocket booster recovery of a Chinese launch vehicle. Payloads on board is TBD.
