Previous tests on fighter plane-style cockpit canopies were problematic in that: a) debris impacting the canopy can rebound high into the air, presenting a safety risk to other cars and spectators, and b) accessing an injured driver in the event of an accident could prove highly difficult.

Next month the FIA will test some alternative solutions designed to improve protection from flying debris whilst also providing easy cockpit access. Among them is this concept, the result of a Mercedes study.