T1H-1
European Space Agency's Themis Demonstrator is set to launch T1H-1 no earlier than September 2026 from Launch Complex 3B, Esrange Space Center. The countdown above is shown in your local timezone; the status updates live as the flight moves from To Be Confirmed to Go, and if it slips or scrubs. First low-altitude hop test of a Themis demonstrator, with a targeted altitude up to 100 m.
See it in person — plan a viewing trip
Watching from Esrange Space Center? Here's how to make the trip — book a room, grab a viewing tour, and bring something to see liftoff up close.
Gear that makes liftoff and stage separation worth the trip:
Full in-person viewing guide → · Is this launch visible from your location? →
Some links are affiliate links — booking or buying through them may earn us a commission at no extra cost to you.
Where to watch T1H-1
European Space Agency carries the official webcast on its own channel. When the stream link is published we surface it here, and embed the player on launch day. For the full rundown of where every provider streams — and how to catch it in your timezone — see how to watch a rocket launch live. New to the jargon? The launch glossary explains scrub, hold, MECO and the rest.