The making of the Williams Renault FW15c, Alain Prosts last championship winning car

Taken from In the early nineties Williams bounced back in great style after several difficult seasons. Essential in this return to form were an engine deal with Renault and the arrival of hugely talented designer Adrian Newey. The Renault V10 had already powered the British team to a pair of wins in both 1989 and 1990 but it was not until the Newey designed FW14 arrived in 1991 that Williams was able to challenge the dominant McLaren