Opinion / Gabriel Leigh
Sonic barrier
The news took just about everyone in the industry by surprise. On Friday, Nevada-based Aerion, which has been working on bringing a supersonic business jet to market for years, announced that it would be shutting down. Aerion had garnered more than €9bn worth of orders for its first aircraft as well as some heavyweight partners such as Boeing, and had been tipped by many as the favourite in the race to bring supersonic flight back to the skies – a race with several contenders.
Concorde was the last civilian supersonic aircraft to fly and in the 18 years since it was retired for good, the race to build a successor has often led to disappointment. The hurdles are admittedly enormous, with many major challenges on the road to achieving the necessary economics, safety and sustainability. But there are still apparently viable designs in advanced stages of development and, for now, they are still on. Denver-based Boom Supersonic (pictured), which is building a supersonic airliner aimed at commercial use, plans to fly its one-third-scale demonstrator aircraft by early next year. If what it says is true, then (relatively) affordable and sustainable travel at more than twice the speed of sound is indeed in our future – hopefully within a decade.
Much uncertainty, of course, remains. But it seems that there are people willing to take the financial and reputational risks to aim for the skies. Aerion blamed its shutdown on an inability to secure financing. But given the amount of R&D it has under its belt (the firm had already spent at least an estimated $1bn (€820m) developing the engine for its first plane, the AS2) it wouldn’t be a surprise to see another firm buying the design so that it lives on in some form. If anyone has a few billion more to spare and a strong appetite for risk, it could well be an idea that takes off.