Method & Sources

Source register

Every source used, the exact statement it supports, and whether that statement has been verified against the KPI definition. 24 sources · 33 source–value links.

Verification overview

Verified primary source 16 Verified secondary source 1 Partially verified 11 Conflicting evidence 3 Source verification pending 2 No reliable source identified 0

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Sources (1)

T2 · European Space Agency · Tier 1 · Official primary
A look back at 2025 for Europe's Spaceport
European Space Agency (ESA)
Official ESA account of 2025 launches from Europe's Spaceport (Kourou). Lists individual launches; does not state a Europe-wide total and does not cover launches from other European sites.
Published:
13 Mar 2026
Accessed:
9 Nov 2026
- KPI 01 · European orbital launches per year
  primary
  Lists four Ariane 6 and three Vega-C launches from Europe's Spaceport in 2025 (e.g. "1 December: launch of Kompsat-7 satellite"; "17 December: 14th launch of Galileo satellites").
  Period: 2025 · Scope: Europe's Spaceport (Kourou) only
  Limitations: Total is derived by counting listed launches; ESA does not state a Europe-wide total. Excludes launches from other sites.
  Reliability: Tier 2 (ESA). High reliability for the launches listed.
  Individual launches located in retrieved text. Count of 7 derived.
  ⚑ Partially verified
  Checked 9 Nov 2026