ICEYE and IHI Partner to Develop Advanced Earth Observation Satellite Constellation

ICEYE and IHI Partner to Develop Advanced Earth Observation Satellite Constellation

ICEYE, the global leader in Synthetic Aperture Radar (SAR) satellite operations for Earth observation, and IHI Corporation, the Japanese leader in aerospace and defense industries, have signed a procurement contract to build an Earth observation satellite constellation for security, civilian and commercial use. Under the terms of the contract, IHI has placed an initial order for four satellites and associated image acquisition system, with the option to procure a further 20 satellites at a later stage. 

The first satellites are expected to begin phased commissioning and data delivery from around April 2026. The agreement marks a significant step in the partnership between ICEYE and IHI. ICEYE's satellites use radar to produce detailed images regardless of clouds or darkness, ensuring uninterrupted monitoring for defense, disaster response and environmental management.

Rafal Modrzewski, Co-founder and CEO of ICEYE, said: "ICEYE has built a trusted partnership with Japan since 2018, grounded in shared values and innovation. This agreement with IHI marks a new milestone in strengthening our partnership and enhancing shared security and resilience. By combining IHI's engineering excellence with ICEYE's SAR technology, we're enabling sovereign access to critical Earth observation data and advancing Japan's leadership in space-based intelligence."

Hiroshi Ide, President and CEO of IHI, commented: "At IHI, we are committed to contributing to the realization of a safe and secure society in a rapidly changing world. This initiative represents an investment in IHI's future. In collaboration with ICEYE, we are taking on the challenge of creating new value through cutting-edge satellite technology. Through the development of an Earth observation satellite constellation, we aim to address not only national and economic security but also a wide range of societal challenges. By harnessing the full strength of the IHI Group's manufacturing capabilities, we will lead the construction of essential infrastructure that will be indispensable for the society of the future."

Two of the initial four satellites are planned to be assembled and tested in Japan, with preparations already under way between IHI and ICEYE. Subject to successful demonstration results, IHI plans to exercise options for the remaining 20 satellites in phases from fiscal year 2026, targeting completion of the 24-satellite constellation by fiscal year 2029. 

The contract follows the memorandum of understanding signed between ICEYE and IHI in May 2025 to jointly develop the constellation and establish domestic production facilities in Japan. This cooperation builds on the companies' shared vision to combine ICEYE's SAR technology and rapid satellite deployment capabilities with IHI's engineering heritage to advance Japan's manufacturing and space capabilities.

Click here to learn more about ICEYE's SAR Satellite Imagery Technology

Publisher: SatNow
Tags:-  SatelliteAerospaceGround

GNSS Constellations - A list of all GNSS satellites by constellations

beidou

Satellite NameOrbit Date
BeiDou-3 G4Geostationary Orbit (GEO)17 May, 2023
BeiDou-3 G2Geostationary Orbit (GEO)09 Mar, 2020
Compass-IGSO7Inclined Geosynchronous Orbit (IGSO)09 Feb, 2020
BeiDou-3 M19Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M20Medium Earth Orbit (MEO)16 Dec, 2019
BeiDou-3 M21Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 M22Medium Earth Orbit (MEO)23 Nov, 2019
BeiDou-3 I3Inclined Geosynchronous Orbit (IGSO)04 Nov, 2019
BeiDou-3 M23Medium Earth Orbit (MEO)22 Sep, 2019
BeiDou-3 M24Medium Earth Orbit (MEO)22 Sep, 2019

galileo

Satellite NameOrbit Date
GSAT0223MEO - Near-Circular05 Dec, 2021
GSAT0224MEO - Near-Circular05 Dec, 2021
GSAT0219MEO - Near-Circular25 Jul, 2018
GSAT0220MEO - Near-Circular25 Jul, 2018
GSAT0221MEO - Near-Circular25 Jul, 2018
GSAT0222MEO - Near-Circular25 Jul, 2018
GSAT0215MEO - Near-Circular12 Dec, 2017
GSAT0216MEO - Near-Circular12 Dec, 2017
GSAT0217MEO - Near-Circular12 Dec, 2017
GSAT0218MEO - Near-Circular12 Dec, 2017

glonass

Satellite NameOrbit Date
Kosmos 2569--07 Aug, 2023
Kosmos 2564--28 Nov, 2022
Kosmos 2559--10 Oct, 2022
Kosmos 2557--07 Jul, 2022
Kosmos 2547--25 Oct, 2020
Kosmos 2545--16 Mar, 2020
Kosmos 2544--11 Dec, 2019
Kosmos 2534--27 May, 2019
Kosmos 2529--03 Nov, 2018
Kosmos 2527--16 Jun, 2018

gps

Satellite NameOrbit Date
Navstar 82Medium Earth Orbit19 Jan, 2023
Navstar 81Medium Earth Orbit17 Jun, 2021
Navstar 78Medium Earth Orbit22 Aug, 2019
Navstar 77Medium Earth Orbit23 Dec, 2018
Navstar 76Medium Earth Orbit05 Feb, 2016
Navstar 75Medium Earth Orbit31 Oct, 2015
Navstar 74Medium Earth Orbit15 Jul, 2015
Navstar 73Medium Earth Orbit25 Mar, 2015
Navstar 72Medium Earth Orbit29 Oct, 2014
Navstar 71Medium Earth Orbit02 Aug, 2014

irnss

Satellite NameOrbit Date
NVS-01Geostationary Orbit (GEO)29 May, 2023
IRNSS-1IInclined Geosynchronous Orbit (IGSO)12 Apr, 2018
IRNSS-1HSub Geosynchronous Transfer Orbit (Sub-GTO)31 Aug, 2017
IRNSS-1GGeostationary Orbit (GEO)28 Apr, 2016
IRNSS-1FGeostationary Orbit (GEO)10 Mar, 2016
IRNSS-1EGeosynchronous Orbit (IGSO)20 Jan, 2016
IRNSS-1DInclined Geosynchronous Orbit (IGSO)28 Mar, 2015
IRNSS-1CGeostationary Orbit (GEO)16 Oct, 2014
IRNSS-1BInclined Geosynchronous Orbit (IGSO)04 Apr, 2014
IRNSS-1AInclined Geosynchronous Orbit (IGSO)01 Jul, 2013
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