Lockheed Martin to Build Japan's Anti-Jamming Defense Satellite

Lockheed Martin to Build Japan's Anti-Jamming Defense Satellite

Lockheed Martin, developer of space-based national security solutions, will provide a robust anti-jamming payload for Japan’s Next-Generation Defense Satellite Communication System, which was awarded to Mitsubishi Electric by the Japan Ministry of Defense.

Serving as a mission partner to Mitsubishi Electric, Lockheed Martin’s advanced payload will help maximise the satellite’s capabilities. The payload will provide interoperability with allied and partner nations and enhance the satellite communications’ resistance to interference.

“We look forward to collaborating with Mitsubishi Electric to deliver a proven, next-generation communications capability for Japan,” said Jeff Schrader, vice president, Strategy & Business Development at Lockheed Martin Space. “With our significant investments in advanced design and manufacturing and a focus on international growth and support of our allies, we’re bringing spacecraft solutions forward quickly to meet the needs of our global customers.”

The payload will be developed at Lockheed Martin’s facilities in Colorado, while Mitsubishi Electric will complete final assembly, integration and test (AI&T) in Japan. Once final AI&T is completed, the program will provide Japan with a domestically-produced defense communications satellite for geostationary orbit. The new satellite will serve as the successor to the current operational X-band defense communication satellite and will expand the frequency bands to meet the anticipated increase in communication demands.

Prior to embarking on this unprecedented collaboration, Lockheed Martin and Mitsubishi Electric signed a Memorandum of Understanding (MoU) to collaborate on geostationary defense communications satellites. In addition to this payload, the companies will work together to identify opportunities to bring additional geostationary communications satellites to Japan and other partner nations in the Asia-Pacific region, while evaluating partnership structures. 

“With a long history of international partnerships and defense expertise, Lockheed Martin has a deep understanding of our customers’ priorities and mission needs in the Asia-Pacific region,” adds Schrader. “We’re excited to offer a solution that can be used as a common payload to global partners looking for protected, anti-jamming defense satellite communications in geostationary orbit.”

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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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