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

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Sources (2)

  • T1 · EU institution / agency · Tier 1 · Official primary

    ⚑ Outdated source
    Commission takes next step to deploy the IRIS² secure satellite system

    European Commission (DG DEFIS)

    Official Commission announcement at concession signature. Describes a constellation of 290 satellites; later ESA material describes at least 348.

    Published:
    16 Dec 2024
    Accessed:
    9 Nov 2026
    • "A multi-orbital constellation of 290 satellite[s]"; "governmental and commercial connectivity services by 2030."

      Period: 16 December 2024 · Scope: EU IRIS²

      Limitations: Earlier design description.

      Reliability: Tier 1 (European Commission).

      Differs from ESA (at least 348). Both figures preserved.

      ⚑ Conflicting evidence

      Checked 9 Nov 2026

  • T8 · Supplied input (not evidence) · No governance tier (not evidence)

    Space Autonomy Monitor: Phase 1 KPI framework and initial figures (no URL: not a public document)

    Project owner (internal brief)

    Starting inputs only. Not independent evidence. Figures are preserved for traceability and flagged until traced to a documented source.

    Published:
    Supplied on 9 November 2026. Underlying references were not provided with the brief.
    Accessed:
    9 Nov 2026
    • 9 European orbital launches in 2025; SpaceX 175; China 94.

      Period: 2025 · Scope: Europe (undefined)

      Limitations: No counting rule or source given.

      Reliability: Not independent evidence.

      Not supported by the ESA launch list (7 successful from Kourou) or Ars Technica (8 for Europe).

      ⚑ Conflicting evidence

      Not checked

    • Arianespace and Isar Aerospace listed as European providers (2025).

      Period: 2025 · Scope: Europe

      Limitations: No definition of "operational" given.

      Reliability: Not independent evidence.

      Isar Aerospace had not reached orbit in 2025; Avio omitted.

      ⚑ Conflicting evidence

      Not checked