Originally Posted by
You want to go where?
You do realize that all of the sources you refer to also accept deplane as 'proper' English.
I couldn't care less to be honest it's not about who has the biggest e-penis, I just find the word "deplane" something that a 6-year old would come up with by lack of better terminlogy at hand.
All BA staff, pilots & cabin crew refer to disembarking when making announcements, I'd say for the primary carrier of the country where the language has been "invented" that would put some weight in.