Fallen Sky — M.L. Buchman / Matthew Lieber Buchman

How to investigate a crash that hasn't yet happened? Miranda Chase may be the nation's top air-crash specialist, but not even her autistic mind can analyze a crash that...isn't one.The UK Prime Minister's personal jet sits intact on the tarmac at a Colorado Space Force base. But for how long? They've received a threat that the plane will explode if anyone tries to deplane. No matter the cause, a UK Prime Minister murdered on US soil won't end well.To maintain the peace, Miranda must solve the crisis before it blows up into a disaster.