The Williams FW09 was a Formula One car designed by Frank Dernie and Neil Oatley. It was the first Williams chassis to be powered by a turbocharged Honda V6 engine, for which Frank Williams negotiated
Keke Rosberg won the 1984 Dallas Grand Prix in a Williams FW09B
The 1983 British Grand Prix was a Formula One motor race held at Silverstone on 16 July 1983. It was the ninth race of the 1983 Formula One World Championship.