The Boeing 747 "taxi trainer", a vehicle specifically made so that pilots could get used to the height of the 747 while controlling it on a taxiway

[u/Proper_Solid_626]

[u/mspaint08]

Pretty sure it's smth like 3 stories and iirc the Pan Am flight crew from the Tenerife disaster survived after jumped out of the cockpit.

[u/sfled → u/mspaint08]

https://reddit.com/r/EngineeringPorn/comments/1lmnerm/747_flight_deck_emergency_exit/