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Analysis: 2014 – Aerodynamics | Rear Wing

In my second part of my analysis of the 2014 formula, I shall be looking at the changes that are being made to the rear wing. Other than the rear wing itself there have also been some key modifications to the regulations to try to remove downforce from the cars, such as the reduction of the beam wing.

Rear Wing Profile

From next year, the technical regulations state that the rear wing profile must be slightly shallower. The mainplane of the wing must now lie 750mm above the reference plane when previously it was 730mm. This follows in accordance with the FIA wanting to reduce drag and downforce from the cars, which will in turn create a slight improvement in fuel efficiency.

Red = 2013; Yellow = 2014

Red = 2013; Yellow = 2014

DRS

The 2013 DRS regulations allow the top flap to open between 10mm and 50mm when activated. For 2014 this will be increase with the opening allowed to stretch from 10mm up to 65mm.

It is also worth noting that the Drag Reduction Device (DRD) will still be allowed next year, hence the ongoing development from the teams, particularly Lotus, Mercedes and Sauber. Continue reading