Saturday 5 March 2016 15:15, UK
Wrapping up the conclusion of pre-season testing, Ted Kravitz takes a close look at the cars in a Development Corner special.
Hit play on the video above to watch the latest edition of the Notebook.
The first race of the 2016 F1 season, the Australian GP, is exclusively live on Sky Sports F1. The race in Melbourne starts at 5am on Sunday March 20.
