Drivers: Roy Nissany
Chassis / Engine: FW43B-01 / Mercedes-AMG F1 M12 E Performance
Location: Bahrain International Circuit, Bahrain, 5.412 km
Weather: Warm, sandy and dry 

Dave Robson, Senior Race Engineer: Conditions were tough throughout the day, with high temperatures, strong winds and a lot of sand on the track this afternoon. This made performance testing very difficult, however, we were able to change focus to data gathering and operational practice, including pitstops and race start simulations. Roy did a very good job in the difficult conditions, making no mistakes as he and his engineers worked nicely through their programme. He provided valuable feedback throughout the day, including on the new 2021 Pirelli tyres, which we had previously only run for a limited time at the final races of last season. We have plenty to look through tonight as we continue our preparation for the race here in a few weeks’ time, but there were no issues with the car today and we are now in a good position to push it harder tomorrow. Hopefully the conditions will improve enough overnight to allow Nicholas the opportunity to try a range of test items as he begins to optimise the FW43B ready for racing. 

Roy Nissany: I think it was a strong first day even with the poor conditions where we experienced a lot of sand and dust in the air. We got the most out of the car and I am happy with my performance, and I think the engineers were as well. We collected all of the data that we wanted and tested a lot of items so it has definitely been a very productive day, a lot of fun and a great opening to the season.