Alex Lynn has given a glowing report on Williams double rear wing which made its track debut in the first in-season F1 test read more »

Felipe Massa will continue to put Williams' radical rear-wing through its paces on the second day of Barcelona Formula 1 testing on Wednesday read more »

Ferrari driver Sebastian Vettel set the pace on Day One of the two-day Barcelona test, a day where Williams ran a radical rear wing and Renault trialed an upgraded engine. read more »

Ferrari's Sebastian Vettel was quickest on day one of the first in-season Formula 1 test at Barcelona as Williams tested a radical new rear wing as part of 2017 development read more »

Williams ran a radical rear wing on Tuesday morning as the year's first in-season test got underway at the Barcelona circuit... read more »

Felipe Massa shows Sky Sports F1 presenter Natalie Pinkham around the Williams Martini Racing motorhome. read more »

BARCELONA, Spain -- Williams ran radical front and rear wings on the opening day of in-season testing at the Circuit de Catalunya. With development driver Alex Lynn in the car,... read more »

Williams chief technical officer Pat Symonds has hinted at a second halo cockpit safety device to be trialled in the coming weeks read more »

Out-of-the-box thinking for Willliams as they test high-downforce set up on day 1 of the in-season testing. read more »

Williams trialled a radical new rear wing and modified front wing on the first day of the first in-season Formula 1 test at Barcelona read more »

Williams has tested a radical rear wing during the first day of pre-season testing at the Circuit de Barcelona-Catalunya. Williams development driver Alex… read more »

Williams tests radical double-decker rear-wing in Barcelona read more »

Felipe Massa downplayed Williams' deficit to Red Bull and insists he was happy with his recovery to the top 10 during the Spanish Grand Prix. Having closed the gap to Red... read more »

Valtteri Bottas believes that his fifth place finish in Sunday's Spanish Grand Prix represented the "maximum" result available to Williams at the end of a… read more »

Formula 1 engine manufacturer Mercedes confirmed its intention to continue supplying the teams - Manor, Williams and Force India - in the following year as well. The other... read more »

Williams driver Massa takes home points finish after starting from eighteenth place on the grid. read more »

Formula One is now evaluating a second version of the Halo cockpit protection device, Williams technical chief Pat Symonds has revealed. F1 is moving towards a decision on... read more »

A disappointing early bath for the Williams Martini Racing driver as he ends qualifying in eighteenth position. read more »

Williams driver Felipe Massa blamed traffic for his horrid Q1 run ahead of the Spanish Grand Prix, where he qualified in P10... read more »

Felipe Massa and Williams technical chief Pat Symonds disagree over whether the team needs to change its Formula 1 qualifying tactics after Massa's Spanish Grand Prix Q1 exit read more »

Pat Symonds says Felipe Massa should not have needed a second lap in Q1 after the Brazilian's surprise early elimination in qualifying for the Spanish Grand Prix. Massa... read more »

Overall it's a disappointing qualifying session. read more »

Felipe Massa criticises Williams' 'timing plan' as he is dumped out of Q1 for the Spanish GP, but Pat Symonds says he should have still qualified. read more »

Felipe Massa concedes Williams is struggling to compete with Ferrari and fears Red Bull and McLaren could surpass it soon. read more »

We've had an interesting day. read more »