Tags: Aircraft.
The British Supermarine Spitfire was facing several challenges by mid-1942. The debut of the formidable Focke-Wulf Fw 190 in late 1941 had caused problems for RAF fighter squadrons flying the latest Spitfire Mk Vb. By this time Rolls-Royce engineers were already working on a new version of the Merlin incorporating two-stage superchargers; the combination of the improved Merlins and the Spitfire Mk VC airframe in a stop-gap design allowed the RAF to combat the Fw 190 on equal terms.
