ICEYE Expands SAR Satellite Fleet with Gen4 for Advanced Earth & Defense Imaging

ICEYE Expands SAR Satellite Fleet with Gen4 for Advanced Earth & Defense Imaging

ICEYE, the global leader in synthetic aperture radar (SAR) satellite imaging for high-fidelity Earth Observation, persistent monitoring, and natural catastrophe solutions, has successfully launched four new 25 cm resolution satellites, strengthening the company's SAR satellite constellation, the largest in the world. Among the satellites was ICEYE's Generation 4 satellite (Gen4), marking another leap in the company's rapid innovation in SAR technology. These satellites will extend ICEYE's leadership in imaging for the most challenging applications in natural catastrophe response and national security.

The satellites were integrated via Exolaunch and successfully lifted off on March 15, 2025, aboard the Transporter-13 rideshare mission with SpaceX from Vandenberg Space Force Base in California, USA. Each spacecraft has established communication, and routine commissioning operations are underway.

ICEYE's Gen4 satellite provides the best SAR image quality available and marks a significant breakthrough in SAR satellite technology and in the industry. This groundbreaking technology advancement builds on ICEYE's space heritage and doubles both the size of the SAR antenna and radiated SAR power. This enables Gen4 satellites to more than double the imaging area, ranging from 150 km to 400 km swath width. The images contain 30% greater information density. The improvements also include advanced orbit control for target imaging and more imaging capacity for congested areas in a single satellite pass.

This new generation will empower customers with enhanced situational awareness, faster decision-making capabilities, and improved mission outcomes. Detection and classification of vessels, vehicles, or aircraft will be much easier, which is key in demanding defense and intelligence environments. ICEYE will release further details about the full suite of Generation 4 technology improvements and customer applications in the coming weeks.

"With the launch of the Generation 4 satellite, ICEYE continues to lead the innovation in the SAR satellite industry. As we aim to be the primary provider of critical infrastructure for intelligence, surveillance, and reconnaissance (ISR) to allied nations, our SAR development serves the growing demand for space-based technology in the global defense markets," said Rafal Modrzewski, CEO and Co-founder of ICEYE.

With this launch, ICEYE has launched 48 SAR satellites into orbit for the company and its customers since 2018 and plans to launch more than 20 new satellites annually in 2025, 2026, and beyond. ICEYE's first launch of the year in January 2025 successfully deployed four new satellites.

Click here to know more about ICEYE's SAR Data Applications

Publisher: SatNow
Tags:-  SatelliteLaunchGround

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