By Guy Taylor Nothing fills the traveller with more dread than the early morning rush to the airport. Weary-eyed and with a foreboding sense of anxiety as the clock ticks down to take off, it stakes its claim as the worst part of any trip abroad. Now, imagine a future where a trip from Central London to Heathrow took little more than 10 minutes. That’s the goal of Stuart Simpson, the former Avast CFO and automotive executive tasked with heading upVertical Aerospace, one of only a handful of firms pioneering the development of flying taxis in the world’s major cities. “I followed the company fo…