Mezue ahịrịokwu na-esonụ: Ọ bụ ezie na dịka akwụkwọ Dennis Jenkinson "Historic Racing Cars" si kwuo, a gbanwere igwe GP4 na-agwụbeghị ma ghọọ F2 / 3 nke a ezighi ezi na chassis GP4 rere Bobbie Baird na Ireland ma mesịa ghọọ Jaguar engine 2 oche egwuregwu. Ọ gbara asọmpi n'ụdị a ma ka dị ka Jaguar 2 oche egwuregwu. F2/3 enweghị ihe ịga nke ọma karịa ụmụnne ya. F2/4 sochiri na owuwu ma rere ya Orlando Simpson tupu Peter Whitehead etinye iwu maka ihe ga-abụ ụgbọ ala Alta ikpeazụ arụpụtara: F2/5. E tinyere F2 Alta a maka asọmpi World Championship Grands Prix, nke mbụ ya n'onwe ya na 1952 French Grand Prix, mgbe ahụ site n'aka nwanne ya nwoke Graham Whitehead na
Nnukwu Iko Mba Briten nke 1952. Ọ dịghị nke ọ bụla n'ime ha rụpụtara akara, mana nke a agaghị abụ oge ikpeazụ aha Alta pụtara na Formula Otu.