# European transonic wind tunnel
> European transonic wind tunnel — Wikidata Q1378002; high-Reynolds-number transonic wind tunnel using nitrogen; source revision 2474172024, modified 2026-03-21T11:50:25Z.

- Canonical entity: https://readyscan.ai/entities/european-transonic-wind-tunnel-q1378002
- Website listed in the source snapshot: https://www.etw.de/cms/company-basics/company-profile
- Category: [Wikidata businesses](https://readyscan.ai/directory/wikidata-businesses)
- Machine record: https://readyscan.ai/discovery/entities/european-transonic-wind-tunnel-q1378002.json
- Material fingerprint: fnv1a64:1c91d37d93ba410c
- Entity revision: fnv1a64:1c425339fb40bce0
- Published: 2026-07-29
- Modified: 2026-07-29

## Source-backed claims
- Source description: high-Reynolds-number transonic wind tunnel using nitrogen Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1378002.json?revision=2474172024
- Source-listed website: www.etw.de — https://www.etw.de/cms/company-basics/company-profile Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1378002.json?revision=2474172024
- Wikidata item: Wikidata Q1378002 Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1378002.json?revision=2474172024
- Source revision: 2474172024, modified 2026-03-21T11:50:25Z Sources: https://www.wikidata.org/wiki/Special:EntityData/Q1378002.json?revision=2474172024

## Sources
- [European transonic wind tunnel — Wikidata Q1378002](https://www.wikidata.org/wiki/Special:EntityData/Q1378002.json?revision=2474172024) — Wikidata
- [Wikidata data access](https://www.wikidata.org/wiki/Help:Data_access) — Wikidata
- [Wikidata reuse permission](https://www.wikidata.org/wiki/Wikidata:Licensing) — Wikidata
- [CC0 1.0 Universal](https://creativecommons.org/publicdomain/zero/1.0/) — Wikidata

## Agent return protocol
- Discover the bounded graph: https://readyscan.ai/api/v1/ai-search/discovery
- Retrieve this entity evidence: https://readyscan.ai/api/v1/ai-search/entities/european-transonic-wind-tunnel-q1378002/evidence
- Verify a published claim ID: https://readyscan.ai/api/v1/ai-search/verify?entity=european-transonic-wind-tunnel-q1378002&claim={claim-id}
- Verification evaluates only the current published evidence revision. Unsupported interpretation remains unknown.

## Publication boundary
- This public-sourced, unclaimed record republishes selected permitted snapshot facts and has not been verified as controlled by an owner.
- Publication does not guarantee crawling, indexing, training inclusion, citation, recommendation, referral, or revenue.