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Actuation Systems | Fin Control

Supplier: Moog Australia Pty Ltd

Actuation Systems for Fin Control is a sophisticated subsystem which controls the position of the missile fins in response to steering commands from the flight computer.

Price Guide: POA

Actuation Systems - Fin Control

  • Heritage in Actuation Systems

Moog is a world leader in the design, development, and production of Fin Control Actuation Systems (FCAS). The typical FCAS consists of four actuators and associated control electronics all integrated into a ring that matches the outer mould line of the missile. To add further value to our system offering, Moog also produces a single board computer, capable of processing all Guidance, Navigation, and FCAS control through the convenience of a single device.

Over the years, Moog has been called upon to solve some of the most complicated control system challenges. Through application of Pneumatic and Electromechanical Actuation, Moog is consistently offering state of the art solutions that are both reliable and affordable. Hellfire, TOW, NLOS-LS, and MALD are just a few of the missiles utilizing Moog systems.

Let Moog apply its expertise to your next missile control problem statement.


  • Electronic Design and Fabrication
  • Motor Design and Fabrication
  • Modular Assemblies
  • High Power Density, Compact
  • HALT/HASS, EMI, Environmental Test Facilities


  • Reduced Cost
  • Short Development Cycle
  • Rapid Prototype Capability
  • Flight Proven Production