Red Bull motorsport advisor Dr Helmut Marko says the team's continued participation in Formula 1 is not yet secure, with engine partner Honda yet to formally commit to the sport in 2021 and beyond. Liberty Media officially presented the new regulations to the world at the United States Grand Prix, with hopes that the new set of rules will promote a fairer balance of power, as well as promote better racing on-track. Article continues under video F1's owners had sought to make sweeping changes to engine rules, however the modern power units will be largely unchanged, meaning sudden gains compared to Mercedes, Ferrari and Renault are unlikely for the Japanese manufacturer. The impact of...
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