Closing soon
In-Orbit Satellite Servicing Demonstration
Open call · deadline 2026-10-01 (16 days left at last rebuild).
| Reference | AO-3-10789 |
|---|---|
| Source programme | esa |
| Type | tender |
| Segment | Upstream |
| Status | open |
| Closing date | 2026-10-01 |
| Last updated | 2026-08-25 |
What this call is about
This grant funds a demonstration mission to develop and showcase technologies for servicing satellites in space, like refueling and repairs. The funding ranges from 1,000,000 to 5,000,000 EUR.
Is your startup eligible for this call? VIRA checks the full requirements against your profile in minutes — country, entity type, TRL, consortium rules — and drafts your application package with AI.
Check my eligibility free →Frequently asked
When is the deadline for AO-3-10789?
The listed closing date is 2026-10-01. 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.
← All live space tenders · Funding glossary · EU space funding guide
Get the open calls by email
The European space funding calls that are open right now — ESA, Horizon Europe and national programmes — by email, then once a week as new ones open. Confirm your address and the first one is on its way.