HUNTSVILLE, Alabama : BAE Systems has secured Foreign Military Sales (FMS) contracts valued at $137 million from the U.S. Army to deliver its AN/AAR-57 Common Missile Warning System (CMWS) to a group of allied nations, the company said. The contracts are intended to strengthen aircraft survivability across coalition forces operating in contested environments.
The agreement covers the supply of the AN/AAR-57 CMWS to international military customers approved under the U.S. Foreign Military Sales framework. The system is designed to protect rotary-wing and fixed-wing aircraft from a range of battlefield threats, including infrared-guided missiles, radio-frequency-guided weapons, and small-arms fire.
System Capabilities and Operational Role
The AN/AAR-57 CMWS is an automated, multi-spectral threat detection system that continuously monitors an aircraft’s surroundings for incoming hostile fire. When a threat is identified, the system provides immediate alerts to aircrews and can automatically trigger countermeasures. These responses include the deployment of flares or the cueing of directed infrared countermeasure (DIRCM) systems, depending on the aircraft configuration and mission profile.
The system’s architecture is designed to reduce pilot workload by integrating detection, processing, and response functions into a single, unified solution. This enables rapid reaction times in complex, high-threat operational environments.
Deployment History and International Use
BAE Systems reports that the CMWS is currently integrated on more than 40 aircraft platforms worldwide, spanning both fixed-wing and rotary-wing fleets. More than 3,000 units have been delivered to military operators, and the systems have collectively accumulated over 4 million combat flight hours.
Under the newly awarded FMS contracts, the CMWS will be fielded by military fleets in more than 20 countries. The U.S. Army will continue to act as the contracting and program management authority, overseeing delivery and export to approved coalition partners to ensure interoperability during joint and combined operations.
Integration Within the Intrepid Shield Architecture
The AN/AAR-57 CMWS forms a core element of BAE Systems’ Intrepid Shield survivability architecture. This approach combines sensors, processors, and countermeasures into a layered defensive system that operates across the electromagnetic spectrum. The architecture is designed to provide 360-degree coverage around an aircraft and to coordinate responses to multiple threat types simultaneously.
By consolidating threat data and countermeasure control, the Intrepid Shield framework aims to improve system response speed while minimizing the operational burden on aircrews.
Production, Facilities, and Delivery
To meet what the company describes as urgent operational requirements from international customers, BAE Systems has maintained a production schedule that has, in some cases, delivered systems ahead of contractual timelines.
Design, engineering, and manufacturing activities for the AN/AAR-57 CMWS are conducted across several U.S. locations, including Huntsville, Alabama; Austin, Texas; and Nashua, New Hampshire. These facilities support system assembly, testing, and sustainment activities associated with both U.S. and international programs.
Program Oversight
The U.S. Army remains the primary manager for the FMS contracts, coordinating procurement and delivery to partner nations. The arrangement is intended to support standardized defensive capabilities among allied air forces and to facilitate interoperability during multinational operations.
BAE Systems stated that the continued selection of the AN/AAR-57 CMWS by international customers reflects its established operational record and long-term deployment across coalition aircraft fleets.
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