Electro-Optical and Infrared Sensors (EO/IR)

Electro-Optical and Infrared Sensors (EO/IR)

It’s a hiding spot. Until it’s not.

From surface to space, Northrop Grumman's electro-optical/infrared (EO/IR) sensors harness the power of light to give warfighters a 24/7 view of the battlespace and the ability to deliver effects with unprecedented precision.


In the air, Northrop Grumman's passive imaging sensors use the visible and infrared spectral bands to provide spherical situational awareness, long-range precision targeting and protection from infrared-guided missiles – all without emitting detectable energy. Systems include the LITENING Advanced Targeting Pod, F-35 Electro-Optical Distributed Aperture System, Infrared Countermeasure Systems and OpenPod™ IRST.

LITENING advanced targeting pod on A-10

LITENING Advanced Targeting Pod

A multi-sensor targeting and surveillance system that enables aircrews to detect, acquire, auto-track and identify targets at long ranges.

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AN/AAQ-37 Distributed Aperture System (DAS) for the F-35

F-35 Electro-Optical Distributed Aperture System

Northrop Grumman’s EO/IR distributed aperture system (DAS) provides a 360 degree, protective sphere of situational awareness for the F-35 Lightning pilot. DAS warns the pilot of incoming aircraft and missile threats as well as provides day and night vision, fire control capability and precision tracking of wingmen and friendly aircraft for tactical maneuvering.

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Northrop Grumman Infrared Countermeasures System for the KC-135 Achieves Milestone C

Infrared Countermeasure Systems

EO/IR technology is at the core of Northrop Grumman’s infrared countermeasures (IRCM) systems. IRCM refers to a variety of systems designed to protect aircraft from infrared homing (otherwise known as “heat-seeking”) missiles. These missiles are designed to lock onto heat, such as heat emitted by an aircraft engine, and steer the missile toward that energy. Infrared missiles are increasingly cheap, simple and dangerous — posing a major threat to military aircraft. Northrop Grumman designs and manufactures a number of unique IRCM systems designed to protect the warfighter.

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OpenPod™ IRST

OpenPod™ is a multi-mission, reconfigurable, open architecture pod system. In minutes, maintainers can have an aircraft ready for a new mission. OpenPod™ will be available with IRST and targeting packages at launch, followed by communications, LIDAR, 5th-to-4th generation communications and other options in in the future.

Venom is a remote-controlled laser designator rangefinder telescoping mast system with an automatic tracking device.

Land EO/IR

Precision targeting is critical to successfully complete enemy engagement missions on land. Northrop Grumman’s EO/IR suite of products, including Venom and the Lightweight Laser Designator RangeFinder (LLDR), use advanced EO/IR capabilities to provide a distinct warfighter advantage in deploying precision-guided munitions. Our systems are battle-tested and interconnect within the digitized battlefield to provide an overmatch sensor capability for a variety of missions.

Venom Lightweight Laser Designator RangeFinder (LLDR)
Electro-Optical and Infrared Sensors (EO/IR)

Maritime EO/IR

Shipboard Panoramic EO/IR (SPEIR) is a recently initiated US Surface Navy acquisition that will dramatically improve shipboard sensor system capabilities and will be fully integrated with combat management systems. Northrop Grumman is poised to embark on our partnership with the Navy to fulfil our SPEIR vision to provide game-changing EO/IR technology, which can autonomously detect, track and identify air (including unmanned aerial vehicles (UAVs)) and surface threats, dramatically increasing situational awareness (particularly at night), and significantly improving navigation safety.

Northrop Grumman’s core competencies include extensive combat systems integration, as exemplified by the Fleet’s premier sea skimming anti-ship cruise missile detection system, the SPQ-9B radar, as well as broad experience in US Navy submarine CMS integration with radar systems. Northrop Grumman has devoted several decades integrating the Fleet’s bedrock of navigation sensor systems including WSN-7 and NEXGEN WSN-12, Navy ECDIS (electronic charting for navigation), and Integrated Bridge systems. Northrop Grumman also successfully fielded and currently maintains the Integrated Combat Management System (ICMS) onboard the Littoral Combat Ship Independence class variant.

Space EO/IR

Space-Based Infrared System (SBIRS)

The SBIRS program delivers timely, reliable and accurate missile warning…

Space Tracking and Surveillance System (STSS)

Space Tracking and Surveillance System (STSS)

Now ballistic missiles have no place to hide. Two Northrop Grumman-built…

Contact Us

Leslie Zychowski

Steve Lamb
(224) 625-4627

Diane Pennington
(626) 812-1406

Bailey O’Malia
(224) 625-6547