In which year was this British racing car manufacturer founded that built a vehicle Australian Jack Brabham drove during the 18th BRDC International Trophy?
1966 BRDC International Trophy The 18th BRDC International Trophy was a motor race, run to Formula One rules, held on 14 May 1966 at the Silverstone Circuit, England. The race was run over 35 laps of the Silverstone Grand Prix circuit, and was won by Australian Jack Brabham in the Brabham-Repco BT19. With no Race of Champions in 1966, the International Trophy formed the first major race of the European season, being run just a week before the start of the FIA World Championship in Monaco. The 1966 season was significant, as changes to the F1 formula had allowed an increase in engine capacity from 1.5L to 3L. This then was the first opportunity for many teams to test their new cars against top-line opposition.
McLaren Technology Group The McLaren Group is a British conglomerate based in Woking, Surrey, United Kingdom. Founded by Ron Dennis shortly after his acquisition of the McLaren Formula One team in 1981, it was originally named the TAG McLaren Group due to a partnership with Mansour Ojjeh's TAG Group. It was renamed to simply the McLaren Group in 2003, then to McLaren Technology Group in 2015, before reverting back to McLaren Group in 2017. The group was originally formed from a Formula One team established by New Zealander Bruce McLaren in 1963 and is now focused around the McLaren Honda Formula One Racing Team, the group's second most profitable company.