Large Aircraft Infrared Countermeasures (LAIRCM)

Detecting and Deterring Missiles for over 50 Years
Northrop Grumman is proud to have been at the forefront of warfighter protection since 1961. That's when our engineers developed the first active onboard IRCM system. Today, our DIRCM laser-based systems protect more than 1,500 aircraft, including large and small fixed-wing, rotary-wing, and tilt-rotor platforms.
The AN/AAQ-24(V) Directional Infrared Countermeasure (DIRCM) system is the only DIRCM system in production today that will protect aircraft from today's infrared guided missiles.

Directional Infrared Countermeasures (DIRCM)
Traditional IR countermeasures are not effective against the modern IR missiles that are growing in popularity among terrorist groups and in thirdworld countries. A Directional Infrared Countermeasures (DIRCM) system is required to defeat the latest and future advanced IR threats, and has a lower life cycle cost compared to other IR countermeasure approaches.
- Simultaneously tracks and defeats threats in clutter environments
- Fast, accurate threat detection and simultaneous jamming in all current IR threat Bands (I, II and IV)
- Counters all fielded IR missile threats using a single generic jam waveform
- Complete end-to-end self-testing features reduce life-cycle maintenance
- Compatible with existing support facilities





