Upper cabin length 747-400
Firstly, do forgive me if I am posting this in the wrong section!
I am passionate about the Boeing 747 aircraft and greatly saddened that it will shortly be retired. I plan to fly on it next year and will be seated upstairs. I am very interested to know the tech details on the upper deck cabin width and length as I have never sat there before! I have heard that it is 11ft 4in wide Is this correct? But no where can I find details of the length upstairs! We will be flying with Virgin Atlantic.
Thank you in advance