Vettel: Halo Two was not great it impacts visibility

Ferrari ran an updated version of their Halo cockpit safety protection device on Sebastian Vettel's car during the first free practice session of the British Grand Prix weekend, albeit for only one lap.

When asked about the brief trial, Vettel said, "It was not great. There is quite a bit of impact in terms of visibility. But it was just a standard check."

The Halo safety device, which made its first appearance during pre-season F1 testing in Barcelona earlier this year, is the FIA's preferred cockpit safety concept set for introduction in 2017.

Red Bull's Aeroscreen concept was also considered, but for now is on the back burner as the Halo got the nod from the sport's governing body instead.

Ferrari's updated device, referred to as Halo Two, was fitted briefly on Vettel's car. He did a single installation lap at Silverstone before returning to the pits where it was removed.

Halo Two is reportedly made of titanium and lighter than the previous version, while it also features a wider arc.

However, the concept of cockpit protection of this nature in Formula 1 continues to split opinion in the paddock and among fans.