The R29 incorporates the wide nose and narrow rear wing seen in other 2009 cars, and carries over last season's shark-fin engine cover.

BBC: Alonso upbeat over Renault hopes

At a council meeting on Wednesday the Fire Authority agreed a proposal for round-the-clock cover using a smaller fire engine and fewer crew.

BBC: Windsor fire station 24-hour cover proposal agreed

The 30-year-old's car was fitted with a new front wing, diffuser, engine cover and exhausts.

BBC: Jenson Button says there is more to come from McLaren