Roger Nathan, Astra RNR2, Tony Lanfranchi, Nomad 3, John Bridges, Chevron B16, 1970 Martini International 100 Trophy Race, Silverstone.
Martini Trophy 1970
Roger Nathan drove his Astra RNR2 to victory in the Martini International 100 Trophy Race held at Silverstone in 1970. The race was Round 6 of the British Sports Car Championship.