<prompt> Bhala ukuqhubeka kwalesi sigaba - Ngo - 13 May 1950 iNkosi uGeorge VI neNdlovukazi uElizabeth bafika esiteshini saseBrackley belibangise emjahweni wokuqala osemthethweni weBritish Grand Prix  <response>: owawuseSilverstone. Ngesikhathi sokugcina kwatholakala ukuthi ipulatifomu yayiphansi kakhulu emnyango ophumayo wesitimela saseRoyal ngakho-ke kwadingeka kutholakale ibhokisi elidala lezinhlamvu lokhuni futhi laphakanyiswa eceleni komnyango. 