by: raboulafiaPosted on: September 22, 2017February 9, 2021 Have Jetliners Escaped The Boom-Bust Cycle? https://aviationweek.com/air-transport/opinion-have-jetliners-escaped-boom-bust-cycle?Issue=AW-19_20170922_AW-19_943&NL=AW-19&cl=article_5&elq2=bf61d6959f7143c5a5157b5545344c45&sfvc4enews=42