For three races now, Lotus have had a prototype ‘drag reduction device’ fitted to the cars rear wing. This is a system of ducts and is not linked to the normal DRS that moves the rear wing flap. Mysteriously described by Lotus as the ‘prototype device’, most people in the paddock are still calling it DDRS (Double DRS), as although its not part of the DRS, its aim is to reduce drag on the straight for more top speed.
The Lotus device can be recognized by the cars sporting two roll hoop inlets and ductwork exiting the engine cover between the upper and lower rear wings. This was first tested In Friday free practice in Hungary and again in Germany, albeit only on Raikkonen’s car. For the Belgium GP, the system has been applied to both cars, but the wet Friday practice session means the team have elected not to run the device for Qualifying or the Race.
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