The aviation business is no longer moribund – it’s official – with announcements at Farnborough this week – the first airshow in 3 years- coming thick and fast. There was wheeler dealing among innovators pushing hydrogen, among those who think SAF is the future, and simply the major aircraft makers finally confident enough to talk about new deals. To us the most fascinating stories were those told by hydrogen companies such as ZeroAvia, but given that no-one in aviation has been able to get together since the 2019 Paris Airshow, most companies were just glad to be in front of potential clients. While companies like Airbus and Boeing were desperate to announce orders at the show, it was tiny ZeroAvia…