[stevenwoo]

I am not an expert, just recalling the latest thing I heard/read about the subject but I think we can both agree that in the 1950-1960s inclusive, flying was not egalitarian as it was after the changes in operating environment we discuss.

[vel0city]

Yeah I mean you hear about what a lot of airlines were like and many domestic first/business class seemingly don't even compare despite energy costs were significantly higher.