during the 1940's
At 35,000 feet, a human would suffer severe oxygen starvation without a pressurized cabin. Also known as "death". A pressurized cabin in a commercial - or military - airliner is essential at high altitude.
they invented the first transistor:)
brazil invented the first photocopier machine
When an aircraft loses a window or door from a pressurized cabin, it is a serious event. It can cause a crash, but more often results in an emergency landing. There have been instances when bombs went off, blowing a hole in the side of an aircraft large enough that seats were lost, but the plane landed safely with the loss of life limited to people killed by the bomb. On one flight to Hawaii, a large section of the cabin roof was lost while the plane was at high altitude, with the only person lost being a stewardess, the only person in the cabin not wearing a seat belt.
In 1902 Willis H Carrier invented the modern air conditioner.
It did have a pressurised cabin originally.
Because the cabin inside the plane is pressurized?
Air craft cabin is fully pressurized.
yes, the cabin and cargo holds are pressurized.
The first log cabin was invented by this Indian guy name Raj Kumar Gupta. He had moved to Scandinavia with his wife, his 2 sons, and his daughter. He needed a home so he built a log cabin even though it took him days.
There are air pumps in the outer jacket of the jet engines. Outside fresh air is taken in, compressed by pistons, and forced into ducts that send it into the cabin. The cabin is tightly sealed with carefully calculated exhaust. This allows the small air pump to keep the cabin pressurized. The cabin heaters are usually part of the pressurization system.
nope, the luggage compartment as well as the cabin are both pressurized.
There is no reason to believe that seat selection will impact the effect of cabin pressure on your ears. The planes cabin is pressurized the same through out the entire cabin.
Pressure is created in the engines and/or APU as "bleed air" and enters the cabin.
the cabin could explode or crack
During flight the cabin is pressurized with oxygen to match what it would be like on the ground.
At the high altitudes which airliners fly in, there is less dense. Since air is good for us humans, the cabin is pressurized in order to provide enough air to breathe.