Our team are at the Bahrain International Circuit to watch trackside as F1's 2023 challengers leave the garage for the first time.
Autosport's Alex Kalinauckas and GP Racing Editor Stuart Codling join Martyn Lee to analyse the early running.
We saw Red Bull's RB19 unveiled in the pit lane before Max Verstappen put in 157 laps to top the time sheets (not that today's time mean a huge amount!).
In fact we saw just one Red Flag when the Aston Martin stopped on track with an electrical issue.
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