Friday analysis - uncertainty reigns at Silverstone

Formula1.com - Latest News

Most teams got their tyre testing and race distance work done at Silverstone on Friday as the track remained dry throughout, but some found it hard to generate tyre temperatures in the hard Pirellis and everyone was troubled to some degree by relatively high wind. If it rains tomorrow, and Sunday, as seems possible, all of today's work could be rendered academic. We take a team-by-team look at the early progress in Great Britain