The FIA has confirmed five straight mode zones for the upcoming weekend at Spa-Francorchamps, with the Belgian circuit considered one of the most demanding on the calendar from a battery management perspective because of its long straights and limited opportunities for energy recovery. After drivers voiced major concerns over what could unfold at Silverstone, initially painting a rather alarming picture that ultimately proved less severe than expected, super clipping is once again expected to be a major talking point in Belgium. That is despite the changes introduced in recent months, which have significantly reduced the impact of the phenomenon.
As mentioned, the drivers will be able to use straight mode at five points around the circuit, allowing the cars to activate both the front and rear wings simultaneously to minimise drag on the straights.
Interestingly, the most notable activation point comes on the downhill run from La Source to Eau Rouge, where the drivers plunge downhill before entering one of the most iconic corners on the
Formula 1 calendar. The wings will, of course, close again before the corner for safety reasons.
The second straight mode zone will be located between La Source and Eau Rouge, while the third will be available along the Kemmel Straight leading into Les Combes, where the second sector begins. The fourth activation point comes on the exit of Stavelot, with the wings required to close again before Blanchimont. Drivers will then be able to activate straight mode for a fifth and final time on the run towards the Bus Stop chicane, before completing the lap.
Stella cautions power unit limits could blunt Spa performance
Speaking to the media, including GPblog,
Andrea Stella described Spa-Francorchamps as a circuit that is likely to present a unique challenge for every team, drawing comparisons with Silverstone because of the high demands it places on energy management.
The McLaren team principal explained that many of the concerns surrounding energy deployment ahead of the British Grand Prix ultimately proved less severe than initially expected, allowing for competitive racing. Even so, he noted that drivers still reported concerns over the unpredictability of speed differences, feedback that he believes should be taken seriously.
Looking ahead to Belgium, Stella expects similar challenges to return, with Spa's even longer straights placing an even greater emphasis on power unit management and energy deployment throughout the lap. He also pointed out that, despite the circuit's layout, there will be sections where straight mode cannot be used because of the lateral forces generated through certain corners.