Brabham BT46B: Designed by Gordon Murray who found a loophole in the regulations and attached a massive fan to create a vacuum under the car and increase downforce. Driven by Niki Lauda

Lotus 72. The first F1 car with side radiators : r/formula1

Throttle-Back Thursday: Lauda was untouchable in the notorious Brabham BT46B 'fan car'.

Nine things you may not know about Brabham's iconic F1 fan car - The Race

Throttle-Back Thursday: Lauda was untouchable in the notorious Brabham BT46B 'fan car'.

Fan car”? Try again Gordon. – The Classic Car Trust

Gordon Murray takes a look at his infamous Brabham BT46B F1 car

Brabham BT46B Fan Car in a BBC 4 Documentary About Gordon Murray

Racing car that would STICK to the CEILING: Vacuum cleaner BRABHAM BT46B - VMax.si

Gordon Murray takes a look at his infamous Brabham BT46B F1 car

Has there ever been a Driver's Champion with a clearly inferior car? : r/formula1

Brabham BT46 - Wikipedia

Sucked in: The 1978 Brabham 'fan car