Williams will hand track time to Oliver Rowland and Robert Kubica during this month’s in-season Formula 1 test in Spain.
Formula 1 will stay on for two days of post-race testing at the Circuit de Barcelona-Catalunya on the Tuesday and Wednesday after the Spanish Grand Prix.
It will be the first time that Rowland, who has previously sampled Renault’s 2012-spec E20, has participated in an official F1 test session, and he will pilot the FW41 on the Tuesday.
The Briton joined Williams as its Young Driver for 2018 and will compete for Manor in the World Endurance Championship this season.
Kubica, meanwhile, took up a role as Williams’ reserve and development driver for this season in his ongoing quest to return to a race seat, seven years after the rally accident that left him with severe arm injuries.
Kubica sampled the FW41 during pre-season testing at the venue and is also set to participate in the opening practice session at next weekend’s Spanish Grand Prix.
Williams holds 10th position in this year’s Constructors’ Championship, with its four points coming courtesy of Lance Stroll at the Azerbaijan Grand Prix last weekend.
