The Bowing Seven 27

The fact he used this language has suggested to some that he might not be american. Since he didn't have a notable accent, canadian would be the most likely option. He also had significant knowledge of the airplane and how it worked. Could that suggest a connection to the aviation industry? The plane was unusual in that it could fly at slower speeds and lower altitudes than most aircraft without stalling. Furthermore, the aft staircase could be opened directly without having to go to the cockpit.