What happened: Two-time world champion Mika Hakkinen fired up the historic McLaren M2B in the pit lane on Thursday ahead of the Monaco Grand Prix. The unexpected engine roar caught current driver Lando Norris by surprise during his race week preparations.

Why it matters: The display serves as a nostalgic tribute as McLaren celebrates 1,000th Grand Prix in the sport. Bringing the team's earliest machinery back to the streets of Monte Carlo connects its modern ambitions with its foundational history.

What to watch: McLaren's current roster will look to channel that legacy as official practice sessions commence on the Monte Carlo circuit.