Here it is, the moment we've been waiting for! Fernando Alonso steps into the Toyota Gazoo Racing LMP1 to take part in the FIA World Endurance Championship rookie test at Bahain International Circuit.
It's been widely rumoured for weeks, but it finally happened on Sunday.
Alonso is already confirmed as taking part in the Rolex 24 at Daytona in January, with Zak Brown's United Autosports LMP2 team alongside young McLaren driver Lando Norris.
But the two-time world champion's ultimate aim is to enter the Le Mans 24 Hours. This weekend's test with Toyota is the biggest indication yet that he will indeed be on the grid for the 2018 race next June.
It's all part of Alonso's plan to complete the Triple Crown. A previous winner of the Monaco Grand Prix, Alonso made a splash in this year's Indianapolis 500 and now wants a crack at the famous Le Mans event.
Prior to the rookie test, Alonso spent the Saturday trackside as an interested spectator of the Six Hours of Bahrain, the final round of this year's WEC season.
Alonso ran into some familiar faces in the paddock, including former Formula 1 star Mark Webber (pictured below). Since retiring from Formula 1 at the end of 2013, Webber spent three seasons in WEC with Porsche, and won the 2015 championship.
Webber is a veteran of five Le Mans events and was runner-up in the 2015 race with team mates Timo Bernhard and a certain Brendon Hartley.
Gallery: The beautiful wives and girlfriends of F1 drivers
Keep up to date with all the F1 news via Facebook and Twitter
Fred Vasseur has made it clear that Ferrari’s decision to publicly address speculation over his…
Max Verstappen emerged from Formula 1’s first day back at Sepang with plenty of encouragement…
Lewis Hamilton escaped with little more than a slap on the wrist after impeding Audi’s…
George Russell resisted the temptation to draw any grand conclusions from Mercedes’ much-anticipated W17 upgrade…
A sweltering Friday in Sepang delivered a hectic opening day as Max Verstappen and Charles…
Flavio Briatore has drawn a line under Alpine’s bruising Azerbaijan Grand Prix, admitting he was…