answersLogoWhite

0

Commercial Airplanes are mostly built in aluminum alloys. Newer planes may be built with composite materials. Jet engines often use titanium and some military aircraft use titanium for structural and body pieces. Early airplanes usually consisted of a spruce wood frame with a canvas skin stretched over it. Some modern aerobatic airplanes use similar construction but with an steel tube frame and mylar skin.
the airplane desing,safety and capicity has been developed ad improved by adding new technology its made out o alminum.
Lightweight composite materials.

User Avatar

Wiki User

9y ago

What else can I help you with?