Stirling is a specialist in control systems specification, design, analysis and testing.

• Development of specialist engineering analysis software for systems modelling and simulation, including Monte Carlo simulation and worst-case analysis techniques.

• Actuation system modelling and assessment, including performance modelling under failure conditions and reliability analysis.

• Control systems engineering, including the development of control algorithms for real-time implementation.

• Dynamic testing of hardware systems, including ground vibration testing of large complex structures, for which the company has in-house software and calibrated vibration test equipment.

• Structural static and dynamic modelling, including the specification of environmental testing to appropriate standards for aerospace and defence systems components.

• Engine performance calculations and control law design.