Jennie Gow hosts Woman in F1 on Radio 5 tonight

Jennie Gow asks why there are no women competing at the highest level in Formula One? Including interviews with McLaren team principal Martin Whitmarsh, Sir Stirling Moss and F1 boss Bernie Ecclestone. Jennie also speaks to Claire Williams, newly appointed deputy team principal at Williams, and Susie Wolff - development driver for Team Williams. Listen 9.30pm tonight.