ジェフ・デューク
The rear engined Gemini Mk 3 was introduced during 1960 and met with success in the hands of Tony Maggs, Geoff Duke and Peter Ashdown. The Mk 3A of 1961 proved to be the only challengers to Cooper and Lotus in that year. A total of eight Mk 3As were built in addition to the one prototype Mk 3.