Chapter 03 of 5
Wind Tunnel Cold War
The multi-million pound race to master aerodynamics via scale models.
- The Shift
From Track to Tube
As physical testing became restricted, teams moved their development indoors. The battle shifted from the asphalt to massive, climate-controlled wind tunnels.
- Innovation
The Rolling Road
Early tunnels had static floors, but air behaves differently over a moving surface. Engineers developed moving belts to simulate the ground rushing beneath the car.
- Scale Physics
The 60% Rule
F1 teams rarely test full-sized cars due to costs. Instead, they use 60% scale models crafted with terrifying precision to millimetre-perfect detail.
17 more cards in this chapter
Could you answer this?
Why do modern F1 teams use a 'rolling road' inside their wind tunnels?
🏎️ Ground Effect (The Aerodynamic Arms Race)
- 01The Wings of LotusHow Colin Chapman flipped aviation physics to glue cars to the track.
- 02The Era of SuctionSide skirts, Venturi tunnels, and the outlawed Brabham Fan Car.
- 03Wind Tunnel Cold WarThe multi-million pound race to master aerodynamics via scale models.
- 04The CFD RevolutionUsing supercomputers to simulate invisible air molecules at light speed.
- 05Modern Dark ArtsFlexible wings, blown diffusers, and outsmarting the technical regs.