Parker Meggitt Defense Systems Division (DSD) specializes in the design, development, integration, production and support of thermal management systems, aerospace pumps and fans, ammunition handling systems, weapon scoring systems, dynamic pressure sensors, piezoelectric accelerometers, towed targets, reeling machines, and associated telemetry.

Thermal Management

Thermal management systems, aerospace fans and aerospace pumps for extreme environments and temperatures. Our rugged, affordable designs provide complete cooling solutions.

Ammunition Handling

From 20mm through 120mm, we have developed and fielded lightweight, safe and reliable automatic ammunition handling systems for attack helicopters, ground vehicles and gunships.

Weapon Scoring Systems

Our weapon scoring systems for air, land and sea training, can identify and locate projectiles of any size with extreme accuracy. Projectile tracking is a Meggitt specialty.

Aeromechanical Systems

Our aerial towed and glide target systems set the industry benchmark for performance, cost effectiveness, and reliability.  Our products are used to test the best of air defenses.


Even in the most extreme environments, our industry-leading accelerometers, dynamic pressure transducers, and extremely high temperature PE accelerometers operate flawlessly while delivering incredibly precise measurements.

Fans & Pumps

Our vaneaxial, mixed flow, and centrifugal fans and aerospace pumps ranging from gerotors to centrifugal, are designed for minimum weight, high performance, and maximum efficiency.