هواپیما Can Be Fun For Anyone
حمل بارهای فلهای بیشتر از ۳۲ کیلومتر میتواند مقرون به صرفه باشد.Yet another environmental impact of airplanes is sounds air pollution, generally brought on by aircraft taking off and landing. See alsoOn a set-wing aircraft the wings are rigidly attached on the fuselage, though over a rotorcr