The company carried out the work on behalf of its direct customer, aero-engine test-cell and noise control specialists Cullum
Detuner of Heanor, Derbyshire, which designed and constructed the turning vane assemblies on behalf of Rolls-Royce.
For Cullum
Detuners Ltd, of Heanor, Derbyshire, UK, the situation remains as frustrating as ever in regard to the civil air port market, for while the company would love to be a player in this large market its special knowledge and abilities in the field of acoustics for industrial applications generally confine it to applications in the power generation and mechanical and electrical industries, with military aviation its one other outlet.