European Sovereignty Monitor

Defence and space

ESA confirms P160C booster upgrade qualified for Ariane 6 and Vega C

ESA concluded the qualification review of the upgraded P160C solid rocket booster and confirmed it for operational use on Ariane 6 and Vega C, after an April 2025 test firing, with first flight due on an Ariane 64 mission in 2026.

Reported Editor-read European Spaceflight, 23 December 2025

What it does not test. It does not establish a firm launch date for the first operational P160C flight, only that the hardware is cleared for use.

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.

How this item was made. Drafted by an AI system (Claude (Anthropic)) from the source cited above; read and approved by the editor on 2026-10-07. How the record is made

What the tags mean: VerifiedReportedAI-draftedAI-drafted, editor-readHuman-writtenWhat the tags mean

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