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Verification register Energy, Climate, Space & Materials

Readiness verdict

ESA JUICE (Jupiter Icy Moons Explorer)

A dated reading of what is claimed, reported, and independently verified in the current evidence.

As of
2026-08-20
Revision
1
Method
v1.3.0

Current reading

Readiness band and full integer triple

AI-assisted assembly · derived results

Readiness band

Watch

Primary summary from verified readiness

Confidence
67% · fresh
Computed at
2026-08-20T10:56:25.732623+00:00
Claimed
55

Public ambition and stated capability

Reported
54

Observed practitioner reporting

Verified
48

Independently supported evidence

Gap
+7

Claimed leads verified

Evidence strength Strong

Decision

What the current evidence supports

Human editorial judgment · 2026-08-20

Track; not yet

Why
Spacecraft is healthy and on schedule through two of four gravity-assist flybys, but the register's bar (delivering real evidence) isn't met until Jupiter arrival in 2031; two in-flight anomalies (RIME deployment 2023, comms dropout 2025) show cruise-phase risk remains real even on a well-funded ESA flagship.
Next
Re-check at the September 2026 Earth flyby and again at Jupiter orbit insertion (July 2031) before treating JUICE as a science-delivering asset

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
7
Tier 1
0
Tier 2
4
Tier 3
3
Supports
4
Contradicts
2
Context
1
Latest observed
2026-08-20

Counts and dates only. Raw signals, private excerpts, trust records, and internal corpus material are not published here.

Publication record

Revisions

Initial public reading

  1. 2026-08-20 Reading moved from watch to watch.

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