History of safety devices in Formula 1: The halo, barriers & more

Formula 1 has come a long way during the course of its 70-year history, and in no area so much as in terms of safety

Legal row over F1's halo reached very positive resolution - FIA president · RaceFans

Tech Explained: Formula 1 Halo

History of safety devices in Formula 1: The halo, barriers & more

History of safety devices in Formula 1: The halo, barriers & more

History of safety devices in Formula 1: The halo, barriers & more

History of Formula One regulations - Wikipedia

FIA's 'halo' hailed by Formula 1 for saving 2 lives at Silverstone

A History of Formula One Safety Regulations : r/formula1

Tech Explained: Formula 1 Halo

The History of The Halo In F1