RE:Uncharted territory There is a lot of wealth destruction going on so I'm not sure the economy will roar back per se - this is not world war ii where the factory workers and the soldiers had lots of savings and money to spend - people will come out of this poorer for the most part...
But as far as business jets, esp. those that can cross oceans, definitely. Uncertainty has ramped up and if you're rich you want more autonomy and depending on commercial airlines or even your government isn't it. Also, you want more hard assets, they can't print those.