# ISOS4I Pilot Mission Integrated Ground Test and consolidation of space-compatible USI solutions (HORIZON-CL4-2027-SPACE-03-21)

- Funder: European Commission – Horizon Europe (https://opengrant.co.uk/funders/european-commission-horizon-europe)
- Status: Forthcoming
- Opens: 9 Mar 2027
- Next deadline: 2 Sept 2027, 16:00 BST
- Award: €3.5m – €3.92m
- Where: International, England, Scotland, Wales, Northern Ireland
- Who can apply: Other public body, University / research org, Business (SME / sole trader), Large company
- Funding type: Grant
- Source: EU Funding & Tenders – Horizon Europe (https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/HORIZON-CL4-2027-SPACE-03-21)
- Last verified: 2026-11-05T12:20:20.481Z
- Canonical URL: https://opengrant.co.uk/opportunities/ef77c219-c7b0-45b4-be54-f7f5abf952d7

Expected Outcome: The strategic objective of this topic is to develop capabilities to ‘Act in Space’ through demonstrating in space a pilot mission by 2030 related to ISOS.

How to apply: follow the funder's official guidance at https://ec.europa.eu/info/funding-tenders/opportunities/portal/screen/opportunities/topic-details/HORIZON-CL4-2027-SPACE-03-21; OpenGrant does not take applications. The full criteria and how-to-apply notes are also on the OpenGrant page with a free account. Check the original source before applying.