AELO Swiss Academy, with its Swiss ATO authorization, long operational background considering that 1985

https://lorenzogftp018.urbanvellum.com/posts/aelo-swiss-academy-a-swiss-pilot-training-company-with-long-history

AELO Swiss Academy, with its Swiss ATO approval, long operational history since 1985, and defined 18-month program tracks, supports structured airline-pilot development.