Medviation's templates can be found here.
http://www.airline-e...-download-here/
Airline Empire Discord Server
Helpful: The branding style guidelines archive - has many branding guidelines of different companies (including major airlines) that you can reference for this challenge (or just for life in general)
https://brandingstyleguides.com/
(I've also uploaded AA and BA's old guidelines for those too lazy to register there)
Duncan