|Vettel Friday at Silverstone|
Sebastian Vettel has admitted that the latest version of Ferrari's updated and revised cockpit protection system does still limit driver visibility.
The team gave the new version of the Halo device a trial in first practice in the British Grand Prix, with Vettel admitting later that he thought it was "Not great, quite a bit of an impact in terms of visibility. But it was just a standard check."
Most drivers support the introduction of the system on safety grounds, although reigning world champion Lewis Hamilton has described it as the "worst looking mod in F1 history".