The Williams FW07 was a ground effect Formula One racing car designed by Patrick Head, Frank Dernie, and Neil Oatley for the 1979 F1 season.
The FW07C at the Oldtimer Festival
The Williams FW07 (1979).
The Williams FW07B (1980).
The Lotus 79 is a Formula One car designed in late 1977 by Colin Chapman, Geoff Aldridge, Martin Ogilvie, Tony Rudd, Tony Southgate and Peter Wright of Lotus. The Lotus 79 was the first F1 car to take full advantage of ground effects aerodynamics.
Lotus 79
Lotus 79 at Lime Rock
Lotus 79
A view from the rear, looking up the right-hand side venturi tunnel of the Lotus 79