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Verification register Energy, Climate, Space & Materials

Readiness verdict

LEAP Space Serrano Engine

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
68% · fresh
Computed at
2026-08-20T10:55:54.791552+00:00
Claimed
40

Public ambition and stated capability

Reported
40

Observed practitioner reporting

Verified
37

Independently supported evidence

Gap
+3

Claimed leads verified

Evidence strength Strong

Decision

What the current evidence supports

Human editorial judgment · 2026-08-20

Track; not yet

Why
The hardware demonstrably exists and the lineage engine flew on Bullfrog in May 2026, but every performance number that would make the part-consolidation claim assessable — thrust, chamber pressure, hot-fire result — is still undisclosed, LEAP's own roadmap places this at the first of three stages, and the flight application is two years out.
Next
Watch leapspace.one/news and Payload for a Serrano hot-fire campaign with disclosed thrust and chamber pressure, plus the alloy and machine used for the single-print chamber; re-evaluate at the 2027 'Initial Production Testing' gate.

Constraints

Blockers

No named blocker is present in the current public projection.

Evidence summary

Derived counts

AI-assisted assembly

Total
6
Tier 1
0
Tier 2
3
Tier 3
3
Supports
3
Contradicts
1
Context
2
Latest observed
2026-08-10

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. 2026-08-10 Reading moved from watch to watch.

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