When you’re in flight, the only thing separating you from the thin air outside is an airplane window. On one side, there’s a warm, pressurized cabin where you can work, watch movies, sleep — and on the other, air that is not suitable to breathe. Between the two, incredibly sturdy windows. Aircraft cabin windows and windshields are designed to withstand high pressure environments that normal windows couldn’t function in.
Also referred to as a “bleed” or “breather hole”, those tiny holes at the bottom of the airplane windows parts actually have a purpose. Airplane windows are thicker and stronger than they may appear, and for a good reason.
In order to keep airplane cabins windows relatively comfortable, a pressurized atmosphere allows for proper breathing and comfortable temperature. What makes this possible while still being able to watch the skies around you is a three-layered window, made to equalize the low pressure outside and the high pressure inside.
Jet engine technology has revolutionized global air travel since 1949. The British Overseas Aircraft Corporation (BOAC) introduced the world’s first commercial jet airliner, the Comet 1, which took its maiden flight on July 27th, 1949. It was followed by the iconic development of Pan American Airlines, whose transatlantic routes sparked the beginnings of the competitive aerospace market we know today. In celebration of the jet engine’s evolution, let’s take a look at five fun facts about modern commercial aircraft engines and also look at the how Aircraft engine control.
A bearing is a part of a machine that endures friction, often caused by a rotating part. A rotating ball produces less friction than two surfaces that are sliding against each other because there is less contact. Balls, or spheres, only contact the inner and outer race at a small point and because of this it cannot handle heavier loads without deforming. Roller bearings are cylindrical which means that the contact between the inner and outer races are a line, not a point. This allows them to support heavier loads without deforming.
“Winter is coming”, Game of Thrones infamous motto from House Stark is used to instill the characters and audience with a sense of dread for the oncoming winter and the threats that come with it. Well, it instills a sense of dread in the real world, beyond the television screens, too. For most pilots, wintertime can be a little scary.
In recent years, airplane windows have become a point of interest. Tragedies like in early 2018, when a Sichuan Airlines A319 cockpit window blew out at 30,000 feet, or when a Southwest 737 a window was struck by a piece of shrapnel and killed a passenger who was partly sucked out the window have caught public attention.
Some may have questions on the reasons for de-icing an aircraft, how is it done and why? When traveling from a wintery weather the ice, snow, or sleet could be problematic for the aircraft. The aircraft needs to be deiced to initiate take off. Removing and avoiding the build-up of ice is essential because the aircraft is built in a very specific way in which the shape of the aircraft is designed for the airflow to move in a certain direction for an ideal take off. This means the ice/ build-up of snow could potentially alter the shape of the aircraft in a way that the airflow across the surface hinders the ability to create a lift. Which could cause a potential error during take-off.
Before You Go, You Should Consider Looking at Our NSN Parts Catalog. and Remember, ASAP Sourcing Solutions Has Some of the Fastest and Most Competitive Quotes On the Market.Request for Quote