How thick is the skin on an airplane?
How thick is the skin of an aircraft? MD/DC, Airbus and Boeing have aluminium skin roughly a 1/8th inch thick that is backed with a sealed fibreglass coating which provides the skin with strength and flexibility. The underbellies have slightly thicker skin and so do areas subjected to high wind. Typically, aluminium fuselage skins vary in thickness between 0. Flight control skins are typically thinner than fuselage skins. The aluminium alloy is, in general, protected by other systems in addition to the coating.
What is the 737 fuselage made of?
B737 Structure Sections • Fuselage • Wing • Empennage • Engine • Landing Gear Most parts of the B737 fuselage structure are made from aluminum alloys. Smaller structural parts are made from composite materials such as graphite, Kevlar, and fiberglass. Most of the Boeing 737’s structure is made in aluminium. Composites are used for smaller parts like the ailerons, the wing-to-body fairings and the tail cone.