Open
S3-SD-04: NOSTRA SYSTEM DESIGN - EXPRO+
Open call · deadline 2026-09-21 (46 days left at last rebuild).
| Reference | AO-1-13604 |
|---|---|
| Source programme | esa |
| Type | tender |
| Segment | Open Competition |
| Status | open |
| Closing date | 2026-09-21 |
| Last updated | 2026-08-06 |
What this call is about
NOSTRA is a multi-static radar architecture system to detect and track small debris in the few centimetres regime. The objective ofthis activity is the detailed design of the radar system architecture, of the signal and data processor and of the interfaces. The activity shall end with a Critical Design Review.
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Check my eligibility free →Frequently asked
When is the deadline for AO-1-13604?
The listed closing date is 2026-09-21. Always verify on the official programme page — deadlines can shift.
How do I check if my startup is eligible?
Eligibility depends on country, entity type, team size and technology readiness (TRL). VIRA.space (Virtual Innovation Research Assistant) runs a free structured eligibility check against the full call requirements — this page shows only a teaser summary.
Where is the official call published?
The authoritative source is the issuing programme's portal: official call page. VIRA links every tracked tender back to its origin.
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