2 Feb 2015
Pre-season testing resumes at Jerez and just like yesterday I hope to keep you abreast of the technical side with the assistance of Sutton's great images.
A great shot of the McLaren MP4-30, note how the exhaust is upswept, whilst there are some vertical strakes mounted either side of the crash structure, which also help to control how the plume and surrounding flow upwashes
Vettel is at the wheel of the SF15-T once again, forgot to mention yesterday that the team are using handlebar camera mounts again this season (circled) which were not shown at the cars launch. Meanwhile in the inset we can see the teams turning vanes.
The Lotus E23 missed testing yesterday but gets some mileage under its belt today, nothing spectacularly different from the launch renders to be seen yet.
A great view of the #CamoBull RB11 from behind