Most people will go their entire lives without ever knowing why airplane windows are round. Full article 👇 💬

 

Aircraft windows are round for structural safety reasons. Stress reduction: Rounded corners distribute air pressure more evenly across the fuselage, unlike square corners which concentrate stress and can crack the structure. History of disasters: This design was adopted after early airliners, such as the de Havilland Comet in the 1950s, experienced fatal accidents linked to the structural weakness caused by square windows. Pressurization: The oval shape helps the aircraft withstand the pressure difference between the inside and outside at high altitudes.