Call alert · Horizon Europe · Cluster 4 Digital, Industry & Space
ISOS4I Pilot Mission Integrated Ground Test and consolidation of space-compatible USI solutions
HORIZON-CL4-2027-SPACE-03-21
HORIZON-CL4-2027-SPACE-03-21 — “ISOS4I Pilot Mission Integrated Ground Test and consolidation of space-compatible USI solutions” — is a forthcoming Horizon Europe call. It opens on 9 March 2027 and the deadline is 2 September 2027.
Key facts
- Call identifier
- HORIZON-CL4-2027-SPACE-03-21
- Programme
- Horizon Europe · Cluster 4 Digital, Industry & Space
- Status
- Forthcoming
- Opens
- 9 March 2027
- Deadline
- 2 September 2027 (302 days left)
- Budget
- ≈ €3.5M–€3.9M / project
Official call page
HORIZON-CL4-2027-SPACE-03-21 on the EU Funding & Tenders Portal — eligibility conditions, topic description, expected outcomes and submission system.
Frequently asked questions
When is the deadline for HORIZON-CL4-2027-SPACE-03-21?
The deadline is 2 September 2027. Funding & Tenders Portal deadlines usually close at 17:00 Brussels time; always confirm the exact time on the official call page.
What is the budget of HORIZON-CL4-2027-SPACE-03-21?
The published budget is ≈ €3.5M–€3.9M / project.
Where do I apply for HORIZON-CL4-2027-SPACE-03-21?
Proposals are submitted electronically through the EU Funding & Tenders Portal, using the link to the official call page on this page.