On 19 November 1975, Hill and Brise, along with Andy Smallman, the team's designer, and three team mechanics, were returning to London from southern France, where they were testing a new race car, the GH2.
O 19 de novembro de 1975, Hill e Brise, xunto con Andy Smallman, o deseñador do equipo e tres mecánicos do equipo, regresaban a Londres desde o sur de Francia, onde estaban probando un novo coche de carreiras, o GH2.