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Home / Horizon Europe / HORIZON-CL4-2027-SPACE-03-71

Quantum Space Gravimetry topic

Announced, not yet open · HORIZON Research and Innovation Actions · HORIZON-CL4-2027-SPACE-03-71

Next cut-off
02 Sept '27
in 361 days
Per grant
€15M
the call's own average
Grants expected
2
projects that will be funded
Funding rate
100%
the full cost of the action

In context of Horizon Europe

This grant€15M
The track runs to the largest grant in Horizon Europe (€171M). The median across the 482 calls we publish is €5.3M, this one is above it.

What this call funds

Expected Outcome:

Projects are expected to contribute to the following outcomes:

  • Support the EU space policy by fostering the development of groundbreaking space technology and support the Quantum Europe Strategy.
  • Enhance the technological maturation of the critical components necessary to perform quantum space gravimetry.
  • Foster the technological leadership and non-dependence of the EU in the field of quantum gravimetry from space and promote the EU’s competitiveness in quantum technologies.

This action aims at supporting the maturation, development and/or implementation of quantum gravimetry technology for space.

Monitoring the Earth gravity field provides key information and data on Earth mass movements. This type of data is of utmost importance for Earth science and used in many areas, for example to monitor ice sheet changes, floods or droughts, volcanic activities and earthquakes. The community of users for such data spans from climate scientists to geophysicists and relies on quality and precise data. Monitoring the Earth gravity field from space provides a global scale to the user community and fosters the development of models and understanding of the Earth as an integrated and global system.

Space gravimetry data provided up to now (or planned in the near future) is using an underlying technology based on electrostatic accelerometers, which has reached its limits in terms of performance. Accelerometers based on quantum technology may offer enhanced performances in terms of sensitivity, accuracy, stability and operational time compared to these classical accelerometers.

Trimmed here, the full scope, expected outcomes and award criteria are on the official topic page ↗.

What applying costs you

ItemEstimateNote
Drafting effort6–8 weekssingle submission
Partner search4–8 weeksruns in parallel, and it is the part that slips
Time to first payment6–9 monthscut-off → evaluation → grant agreement

These are Bemzu's estimates from the call's structure (the number of stages and whether a consortium is required) not figures published by the Commission. Only the co-financing share is read from the call itself.

Where these conditions come from

Two kinds of row. Most are the sentence we read the condition from, quoted out of the call itself. Some say plainly that they are not a quotation but the programme's own rule for this type of action, the EU portal publishes a table of contents where the conditions should be, so for a Research and Innovation Action the rate comes from the rulebook rather than from the fiche.

ConditionQuoted from the call, or the rule behind it
Consortium sizeNot quoted from this call — Research and Innovation Actions under the Horizon Europe rules are at least three independent legal entities from three different Member States or Associated Countries, at least one established in a Member State.
Funding rateNot quoted from this call — Research and Innovation Actions under the Horizon Europe rules are funded at 100% of eligible costs for every participant.
MaturityProposals should aim at the maturation of all relevant technology to TRL 6 and deliver engineering and qualification models of the payload subsystems to demonstrate the technology in orbit.

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