Traditional warfare took place on land, air, and sea. Modern warfare can take place invisibly - on the network.
Northrop Grumman in Japan
Providing a range of capabilities and technologies for the Japan Self-Defense Force.

A Close Partnership
Northrop Grumman has a long history in Japan dating back to the late 1950s when the Japan Self-Defense Force (JSDF) used the Grumman Avenger aircraft for maritime patrol, the Albatross aircraft for search and rescue, and the Tracker aircraft for anti-submarine warfare. This close partnership with Japan continues today with Northrop Grumman providing support to all the major branches of the JSDF on a range of defense, security and information systems programs.

Check out the latest in Northrop Gumman's manga series!
Glide-Phase Interceptor
Under the Glide Phase Interceptor (GPI) Cooperative Development program, the U.S. Missile Defense Agency and Northrop Grumman will collaborate with the Japanese Ministry of Defense and its industry partners to develop elements of the interceptor. The Japanese-provided systems will be integrated into the GPI All-Up-Round.

Integrated Battle Command System (IBCS)
Northrop Grumman’s Integrated Battle Command System (IBCS) connects sensors and effectors never designed to work together into one command and control system. IBCS gives warfighters an expanded view of the battlespace, allowing them to act quickly and decisively. IBCS is revolutionizing how U.S. and Allied Forces integrate across all domains, delivering advanced warfighter capabilities.
Learning IBCS with Manga


With and Without: Networking Plays Pivotal Role in Dawn Raids
It was a bolt from the blue for the Ikaros Islands—a sea-based missile attack that shattered peace in the archipelago.

Shoot the Hypersonic Missile!
The westernmost island of the Ikaros Islands, Sakiika Island, located near to the border, has suffered damage from enemy missile attacks.

An Invisible Enemy: Cyber and Electronic Warfare
The nationality of the aircraft that launched the hypersonic missile has been identified.

Defense Against a Saturation Attack
The enemy fleet has launched a full-fledged offensive with cyber and electronic attacks that aim to paralyze the islands' defense system.

Joint Operations: Alliance Information Sharing
IBCS successfully intercepted the scores of cruise missiles targeting the islands with pinpoint accuracy.
AARGM-ER
Advanced Anti-Radiation Guided Missile – Extended Range (AARGM-ER) is a supersonic, air-launched tactical missile system that allows pilots to defend against today’s modern surface-to-air threats. It rapidly detects and defeats even distant land- and sea-based air-defense systems targeting friendly operations.
AARGM-ER provides vital counter-air-defense capability for U.S Navy, Air Force and Marine Corps warfighters. It is integrated on the Navy F/A-18E/F Super Hornet, EA-18G Growler and F-35 aircraft.

MQ-4C Triton
Based on the proven Global Hawk unmanned aircraft system (UAS), Triton is equipped with a unique and robust mission sensor suite that provides 360-degree coverage on all sensors. It will provide round-the-clock maritime wide-area ISR for the U.S. Navy and Royal Australian Air Force. The U.S. Navy first deployed the Triton to Guam in 2020, where it quickly became an
The U.S. Navy first deployed the Triton to Guam in 2020, where it quickly became an “invaluable asset.”

AESA Radar Solutions
Our Active Electronically Scanned Array (AESA) radar solutions, including AN/TPS-80 (G/ATOR), enhance situational awareness across all domains – providing 360-degree coverage to observe, orient, and act across land, sea, air, and space domains.
This state-of-the-art technology consolidates air surveillance, air defense, and counterfire target acquisition into one package with radar, power, and communications elements. We’re using the electromagnetic spectrum — essential, yet invisible — to detect, deceive and disrupt the enemy while protecting friendly forces.

Space Domain Awareness
Space Domain Awareness (SDA) tracks human-made objects in space with accurate orbital predictions. As global reliance on space grows for economic, scientific, and national security needs, SDA has become a priority for governments. For over a decade,
For over a decade, Northrop Grumman has provided ground and space products to monitor the space environment and detect space objects. We lead in rendezvous and proximity operations in LEO and GEO, offering critical logistics, servicing, and inspection capabilities across various missions.

Missile Warning and Tracking
Northrop Grumman is proud of its 60+ years of experience providing space-based, global missile warning and tracking systems. The advanced satellite systems provide real-time detection and continuous tracking of hypersonic threats that evade traditional radar systems.
With agile sensors capable of maintaining a quality track throughout the missile's flight, Northrop Grumman's technology ensures accurate targeting and closes the loop in missile defense operations.

Next Gen Space Capabilities
SpaceLogistics, a Northrop Grumman subsidiary, offers in-orbit satellite servicing to geosynchronous satellite operators using its commercial servicing vehicles: the Mission Extension Vehicle, Mission Robotic Vehicle, and Mission Extension Pods.

Bushmaster Chain Guns
Northrop Grumman medium caliber cannons offer unrivaled performance and reliability. Our Bushmaster® Chain Guns® deliver next-generation innovation, increased lethality, and overmatch, enhancing the operational effectiveness of JSDF operators.
Additionally, our solutions support critical counter-unmanned aerial systems (C-UAS) missions for Japan's defense forces.

Advanced Ammunition
As the leading producer of medium- and large-caliber tactical and training ammunition for the U.S. and allied militaries, Northrop Grumman is developing next-generation technologies such as airbursting, proximity-fuzed, and guided munitions.
This suite of legacy and advanced ammunition enhances lethality and affordability against ground, aerial, and sea threats.
Ongoing Programs
At Northrop Grumman, we are dedicated to supporting the Japan Ministry of Defense by providing critical components and systems for the F-35A and F-35B, with a focus on radar, communication, navigation, and the center fuselage.
Our collaboration with Japanese industry extends to the Japan Ground Self-Defense Force (JGSDF), which relies on our Longbow Radar and APR-39 radar warning receiver for the AH-64D.
The Japan Maritime Self-Defense Force (JMSDF) benefits from our Airborne Laser Mine Detection System (ALMDS) and AQS-24A mine hunting sonar, deployed on the MCH-101 Airborne Mine Countermeasure Helicopter.
Additionally, the Japan Air Self-Defense Force (JASDF) operates a variety of Northrop Grumman mission and flight avionics, including radar, electronic warfare, navigation systems, and IFF systems, on aircraft such as the F-4, F-15, F-35, E-767 AWACS, and C-130.
Collaboration
Northrop Grumman is dedicated to enhancing its collaboration with Japanese defense industry, focusing on joint efforts to advance technological innovations and strengthening defense capabilities.

Leadership
Lisa Brown, Chief Executive Japan at Northrop Grumman
Lisa Brown is responsible for growing Northrop Grumman’s business in Japan and cultivating the government and industry partnerships essential to shaping and sustaining future business.
Mrs. Brown brings more than 30 years’ experience in international business, business development, and program management to this important role. She began working for Northrop Grumman in 1991 and most recently was Vice President responsible for the Next Generation Interceptor program.
Contact Us
Northrop Grumman in Japan
Prudential Tower 3F, 2-13-10, Nagatacho, Chiyoda-ku, Tokyo 100-0014
Office : +81-3-6635-2101 Fax: +81-3-3519-9088