Control and Instrumentation Group, Department of Engineering, University of Leicester, Leicester, United Kingdom. jkim@aero.gla.ac.uk|Control and Instrumentation Group, Department of Engineering, University of Leicester, Leicester, United Kingdom. jkim@aero.gla.ac.uk|Control and Instrumentation Group, Department of Engineering, University of Leicester, Leicester, United Kingdom. jkim@aero.gla.ac.uk|Control and Instrumentation Group, Department of Engineering, University of Leicester, Leicester, United Kingdom. jkim@aero.gla.ac.uk