Themis Demonstrator | T1H-1
To Be Determined
L - -- : -- : -- : --
First low-altitude hop test of a Themis demonstrator, with a targeted altitude up to 100 m.
NET Q2 (spring) 2026
Adding launch
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.
See DetailsThe Themis T1H demonstrator will attempt a soft vertical landing back at its launch site.
Landing Attempt ConfirmedArianeGroup (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.
INFO WIKI
Although Themis is making progress, the program is several years behind schedule.
ArianeGroup has announced that the first Themis reusable rocket demonstrator has been fully integrated and is on its own four legs on a launch pad in Sweden. The demonstrator will now be put through a combined test campaign before an initi…
The European Space Agency (ESA) has revealed that, with the launch facility in Sweden currently “under snow,” it is “waiting for spring” to launch an initial hop test of its Themis reusable rocket booster demonstrator. ESA began work on th…
SSC Space has officially opened the Esrange Space Center’s new Orbital Launch Control Center, which will be used to manage future rocket launches from the facility. The Esrange Space Center in northern Sweden has hosted suborbital rocket l…
A batch of 25 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Demonstration Flight for Russia's new Soyuz-5 launch vehicle, with a mass simulator on board. Details TBD.
Artemis II is the first crewed mission as part of the Artemis program. Artemis II will send a crew of 4 - 3 Americans and 1 Canadian around the moon …
Note: Payload identity uncertain. Meridian is a series of communications satellite for military and civilian use.
Details TBD.
First test launch of Space Pioneer’s Tianlong-3 rocket. Reports indicate this launch may carry a batch of satellites for the SpaceSail/G60/Qianfan LE…
A batch of 29 satellites for the Starlink mega-constellation - SpaceX's project for space-based Internet communication system.
Dedicated rideshare flight to a sun-synchronous orbit with dozens of small microsatellites and nanosatellites for commercial and government customers.
First test launch and mission of CAS Space’s Kinetica-2 rocket and Qingzhou cargo resupply spacecraft for future cargo transport to the Chinese Tiang…