F1 pre-season testing in 2019 will take place at Barcelona's Circuit de Catalunya with two four-day meetings.
It was a pulsating race in Austin, with Kimi Raikkonen ending his wait for an F1 victory. But who shone and who suffered?
Lewis Hamilton stands on the brink of history in Sunday's US GP as the Mercedes driver closes in on a fifth world championship.
Sebastian Vettel's US GP hopes are in tatters after he was handed a three-place grid penalty - but did he deserve that punishment?
Sebastian Vettel led an impressive Ferrari one-two in the US GP's final practice session with Lewis Hamilton just behind his title rival in third.
Toto Wolff has described Lewis Hamilton as being "more complete than ever before" ahead of his driver's US GP title chance.