Apparently, this user prefers to keep an air of mystery about them.
27 Why are airplanes riveted and not screwed? jun 13 '14
24 Are large passenger aircraft steered during taxi by changing the angle of the front landing gear? feb 24 '14
20 Why do large aircraft have their engines mostly on the wings, while smaller ones tend to have them in the tail or the tip? feb 25 '14