The second double-header after the summer break takes F1 to Baku for the Azerbaijan Grand Prix at the Baku City Circuit.
The demanding street circuit presented the drivers and teams with a number of challenges on the first day of running. Several cars had to use the emergency exit during both sessions and FP1 was halted three times by red flags.
Lewis set his fastest lap time of 1:43.550 on his third push lap in FP2 with the Soft tyres to end the session in P3. He was separated by just 0.066 seconds from Charles Leclerc in P1 and 0.060 seconds from Sergio Perez in P2. George set his fastest time in the final minutes of the session to finish in P9.
There was a clear trend in the lap times between the long straight in the final sector and the slower corners in the first two sectors with the Silver Arrow losing a couple of tenths in the first sector but gaining them back on the long straight.
After FP1 was interrupted by the red flags, Lewis concentrated on gaining experience with the Hard tyres in the second session of the day. He was happy with the balance of the car. This was followed by a run on the Soft tyres before returning to the Hard compound for longer runs.
George joined the action midway through the second session after the team had worked on his car. Like Lewis, he started FP2 with a run on the Hard tyres. Because of the red flags in FP1, he had been unable to do any long runs on the Medium tyres. After his 12-lap long run on the Hard tyres, George switched to the Soft compound and finished FP2 on it.