Types of bush planes explained: the 5 main designs and 14 key aircraft, from the Super Cub to the Beaver and Kodiak, with specs and what each does best.
A320neo jets are being scrapped at just 3 years old. A Pratt & Whitney GTF engine shortage means two spare engines out-earn the whole jet they came from.
The Boeing 757 replacement took 20 years. Boeing ended it in 2004, the Airbus A321XLR now takes its routes, and 436 757s, mostly freighters, still fly.