Forbes / Doug Gollan / February 2018 - Last month, we asked business aviation CEOs to give their reports on how’s business. In this follow-up, the Bizav leaders highlight key trends impacting private aviation. From apps and mobile bookings to new aircraft type, used aircraft sales, wealth creation, new tax rules, pilot shortages, new types of membership programs, jet cards, fractional ownership, the environment and even freight, we look at what's happening now and what's on the horizon.