> ## Content Index
> Fetch the complete content index at: https://sovereigntymonitor.eu/llms.txt
> Use this file to discover other available public pages before exploring further.

# ArianeGroup's Themis reusable rocket demonstrator fully assembled
- URL: https://sovereigntymonitor.eu/news/2025-09-19-themis-reusable-demonstrator-fully-assembled/
- Published: 2025-09-19T12:00:00.000Z
- Updated: 2026-10-15T04:01:09.000Z
- Description: ArianeGroup's Themis reusable rocket demonstrator stood fully assembled for the first time at Esrange, Sweden, its four landing legs fitted after a 3,000 km transport from Les Mureaux, France. It now moves to wet rehearsals ahead of a first low altitude hop.
- Author: Reidar Balstad
- Tags: Defence and space, #news, #reported, #editor-read

Reported Editor-read [European Spaceflight, 19 September 2025](https://europeanspaceflight.com/arianegroup-completes-themis-integration-ahead-of-combined-tests/?ref=sovereigntymonitor.eu)

**What it does not test.** It does not establish that Themis has yet flown or hopped under its own power.

**How this item counts.** This item is dated before the index starts on 1 January 2026, so it does not count in the [European Sovereignty Index](https://sovereigntymonitor.eu/sovereignty-index/).

**How this item was made.** Drafted by an AI system (Claude (Anthropic)) from the source cited above; read and approved by the editor on 2026-10-14\. [How the record is made](https://sovereigntymonitor.eu/method/#how-the-record-is-made)