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Space-based ISR constellation

Last Updated: 8/19/2025Deadline: 15 October 2025€79.0M Available

Quick Facts

Programme:Horizon Europe
Call ID:EDF-2025-DA-SPACE-SBISR
Deadline:15 October 2025
Max funding:€79.0M
Status:
open
Time left:2 months

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💰 Funding Details

Space-based ISR Constellation (EDF-2025-DA-SPACE-SBISR)


Key Facts

* Type of action: EDF-DA – Development Action (Actual-cost grant)

* Indicative EU contribution: up to €79 million (≈65 % of eligible costs, higher rate possible for SMEs & mid-caps)

* Single-stage deadline: 16 Oct 2025, 17:00 (Brussels time)

* Consortium requirements: ≥3 legal entities from ≥3 different EU Member States and/or EDF-Associated Countries, none of which is under control of a non-associated third country/entity (unless duly justified).

* Technology starting point: Preliminary Design Review (PDR) completed for system-of-systems and each elementary system; new payloads at minimum PDR.


Eligible Activities (Art. 10 §3 EDF Regulation)

| Mandatory | Optional |

|-----------|---------|

| (c) Studies | (b) Interoperability & resilience

| (d) Design | (g) Qualification

| (e) System prototyping | (h) Certification

| (f) Testing | (i) Life-cycle efficiency


> Launch & deployment costs are NOT eligible – they must be financed by owners of the prototypes.


Funding Intensity & Cost Categories

* Direct costs: 100 % eligible (personnel, equipment depreciation, travel, subcontracting ≤30 % etc.)

* Indirect costs: 25 % flat-rate on eligible direct costs (unless approved actual indirect methodology)

* In-kind contributions (IKOP): Allowed where ownership remains with the provider; valued at actual cost.


Strategic Focus

1. Federation Layer – secure, multi-user access system (min. TRL 6)

2. Low-latency small-sat constellation – multi-sensor (optical, SAR, RF, hyperspectral, video…)

3. Integration of existing national assets – rapid IOC & cost savings


Expected Impact

* Intra-hour revisit & sub-0.5 m resolution

* Near-real-time tasking (< minutes) & dissemination

* Shared procurement options while preserving sovereignty

* Scalable, modular & cost-effective architecture


For a full list of functional & security requirements, consult the call document and PSI annex.


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📊 At a Glance

€79.0M
Max funding
15 October 2025
Deadline
2 months
Time remaining
Eligible Countries
EU Member States, Associated Countries

🇪🇺 Strategic Advantages

EU-Wide Advantages & Opportunities of the EDF "Space-based ISR Constellation" Call (EDF-2025-DA-SPACE-SBISR)


1. Single Market Access & Demand Aggregation

One-stop access to 27 Ministries of Defence (MoDs) and EU Agencies – the project can be specified once and procured many times, replacing fragmented national purchases with a single, pan-European catalogue entry.

Critical mass for launch & operations contracts – pooling orders for satellites, ground stations and launch slots drives down unit prices by 15-30 % through economies of scale, making the constellation genuinely _affordable_.

Spill-over to dual-use/commercial Earth-Observation (EO) market (450 + million consumers) – sensor miniaturisation, on-board AI chips and secure downlinks developed for defence can be repackaged for civil security, agriculture, climate and disaster-response services throughout the Single Market.


2. Cross-Border Collaboration & Industrial Teaming

Consortium requirement (≥ 3 entities from ≥ 3 Member/Associated States) automatically accelerates technology transfer and best-practice exchange.

Complementarity with existing national assets – French CSO, German SAR-Lupe/HRWS, Italian COSMO-SkyMed 2G, Spanish SEOSat, etc. can be federated via the "Federation Layer", turning isolated systems into a coherent European sensor mesh.

Pan-European supply-chain resilience – distributing critical component production (sat-bus, sensors, crypto, AI software) across several countries mitigates single-point-of-failure and supports the EU Strategic Compass objective of open but secure supply chains.


3. Alignment with Key EU Strategies

EU Space Strategy & IRIS² Secure Connectivity – interoperable inter-satellite links (ISL) and quantum-ready crypto developed here feed directly into IRIS² service modules.

Digital Decade & EU Data Strategy – big-data analytics, edge/cloud fusion and common data taxonomies reinforce GAIA-X and the upcoming Defence Data Space.

Green Deal/Space Sustainability – mandatory debris-mitigation and low-power on-board processing supports the EU’s “Zero Debris by 2030” initiative and reduces ground energy footprints.


4. EU-Level Regulatory Harmonisation

Single Security Accreditation pathway – one pan-EU process (aligned with EU Classified Information Handling & EU SSA norms) avoids 27 parallel national accreditations, cutting time-to-market by up to 18 months.

Common crypto & frequency coordination – centralised spectrum management via CEPT/ECC ensures uninterrupted operations and easier export licensing inside the EU.


5. Access to Europe’s Innovation Ecosystem

Direct pipelines to ESA BICs, Copernicus DIAS and EDA CapTechs – instant test-beds for AI-based tasking, hyperspectral calibration and secure command links.

Talent pool of 2,900+ space & defence SMEs – the EDF finances up to 90 % of eligible costs for SMEs, lowering entry barriers for disruptive payloads (quantum sensors, passive RF arrays, optical inter-satellites, etc.).


6. Funding Synergies

Stackable with Horizon Europe, CEF-Digital and InvestEU – e.g. Horizon CL4 space-robotics TRL-5 outputs can be matured to TRL-6 here; CEF grants can co-finance terrestrial fibre backhaul for ground stations; InvestEU guarantees de-risk the private capex needed for launches.

Regional Smart-Specialisation (S3) Funds – ERDF/Just Transition funds can co-finance ground segment or clean-room facilities in convergence regions, fulfilling Cohesion Policy goals while boosting project TRL.


7. Scale, Impact & Strategic Autonomy

Scalable constellation architecture – modular design enables stepwise enlargement (additional planes/sensors) funded by new Member State subscribers, mirroring the successful model of MUSIS/Helios but with far lower entry cost.

Strengthened European strategic autonomy – indigenous ISR chain (satellite, launcher, ground, analytics) lowers dependency on third-country commercial providers and mitigates ITAR constraints, fully aligned with Article 42 (7) TEU and the Strategic Compass.

Enhanced crisis-response readiness – EU-wide near-real-time ISR shortens decision loops for EU Rapid Deployment Capacity (RDC) and national forces, underpinning PESCO projects such as EU Medical Command and EUMonS.


8. Actionable Recommendations for Applicants

1. Build a geographically balanced consortium early – include at least one SME or mid-cap per sensor family and one academic lab for AI/edge processing to maximise EDF evaluation scores on "Excellence" and "Impact".

2. Reference existing Union programmes – demonstrate interface compatibility with IRIS², Copernicus GES & GOVSATCOM to earn explicit “policy coherence” points.

3. Include a clear governance blueprint – propose at least two data-policy models (e.g., time quota vs. pay-per-use) acceptable under EU Classified rules to reassure evaluators on scalability.

4. Plan a blended finance stack – map out which work-packages could later migrate to CEF Digital (ground fibre), Horizon (AI), or ESA GSTP (technical maturation) to illustrate long-term financial sustainability.

5. Quantify EU value-added – provide cost-benefit figures comparing “27 independent micro-constellations” vs. “one federated constellation” (capex, opex, revisit, latency) to underscore the necessity of EU-level action.


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By exploiting the Single Market’s scale, harmonised regulation, cross-border R&D networks and multiple EU funding streams, applicants can deliver a truly European, sovereign and cost-efficient ISR solution impossible to achieve at national level alone.

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