Formula 1 Question

What are  we talking about????

The _____ never made it to racing, although two attempts ran aground at the last gasp. In 1979 a cooperation with Ferrari to introduce an F1 ________, but in 1980 the project was canned as soon as the funds were redirected towards turbo development. In 1993 
Co-developed with the Williams F1 team, the championship-winning Renault powered williams was mated to a _____. Test driver David Coulthard set some spectacular times at Silverstone, as he gave on-lookers the eerie sensation of a car going through Copse and Becketts