Skyborne
Just had a congratulations and "skyborne will be in contact about next stages"
Interestingly that says AT skyborne, suggesting it might not be online tests as their website indicates! And they're UK location is Gloucester I believe.
"We would like to invite you to the next stage of assessment for the Speedbird Pilot Academy at Skyborne."
Did the video interview the morning of Sat 30th September and got this email about 10:30am 5th October (alongside many others, indicating a bulk/batch sending pattern).