Track days were different when fans were allowed in the stands and proper test days carried out. Unluckily those days will not come back.

The single pillar solution was used by Ferrari in 1996. However I recall such thin solution deployed by Footwork and Tyrrell only.

When modding was a thing. I used It for GP4.

Gente vicina alla dirigenza mi ha detto che sarà equipaggiata con un volante.

*done