VIRAL

Why Are Airplane Windows Round and Small?

You have probably wondered or desired that the windows of an aircraft were larger to improve the view as you are flying. You must have observed that the airplane’s window is consistently narrow. Ever ponder why? In addition to this, you have probably also observed that airplane windows are spherical. Are you aware of the cause of it? Is safety a factor in this situation? Let’s investigate. The fuselage contains the windows of the airplane. The structure of the aircraft will be weakened if they are made bigger. Big windows create drag and lessen the efficiency of the airflow over the aircraft’s surface. Even a little foreign object may seriously hurt it if it impacts it. Airplane windows are tiny, which makes for good sealing.

By doing this, the aircraft’s cabin pressure is kept high and passenger safety is maintained. According to the most recent research, certain contemporary aircraft, including the Boeing 787 Dreamliner, are starting to have bigger windows.

Some accounts claim that up until the 1950s, the plane’s window seats were square. In an effort to save money, airlines started to fly at higher altitudes as aviation grew in popularity. The aircraft needed to be pressurized more and more in order to travel at greater altitudes. Pressure differences between the plane’s interior and exterior increased as a consequence, adding to the tension. This proved deadly in two cases, leading to massive catastrophes in 1953 and 1954 when commercial aircraft (the first jet airliner, the De Havilland Comets) broke apart in flight. September 1981 saw the final De Havilland comet fly. Subsequently, square windows were implicated as the cause of these tragic accidents.

The engineers had to reconsider window designs as a result of these catastrophic occurrences. Engineers later discovered that metal fatigue failure was caused by naturally occurring weak points that were produced by the square windows’ sharp edges.

The air pressure at high altitudes further exacerbated the deterioration of these corners. These corners weakened until square windows buckled under strain. Square windows don’t distribute pressure as uniformly as rounded windows do. It lessens the possibility of fractures. The outside and interior of an airplane may experience regular pressure differences, but round windows can withstand them better.

Related Articles

Back to top button