Do all planes fly at the same height?

Q: Do different airlines fly at different altitudes on the same routes? A: No, altitude is not based on the airline. Assigning altitude is first-come, first-served.

Do planes fly lower on shorter flights?

What short flights do is stop the climb at lower altitude (than permitted by load), because the time spent on higher level would be too short for the lower fuel consumption to offset the additional fuel needed to get there. Short answer: yes. Long haul flights also just cannot climb that high.

Why do some planes fly higher than others?

The reason aeroplanes fly so high is due to improved fuel efficiency. A jet engine operates more efficiently at higher altitude where the air is much thinner, allowing an aircraft to travel faster whilst at the same time, burning less fuel.

Why don t commercial jets fly higher?

Carriers avoid a massive amount of turbulence that would occur at lower levels. Along with this, most thunderstorms, severe weather incidents and birds can be avoided while above 35,000 feet. Also, the air is thin enough to reduce the aircraft’s drag, increasing its fuel efficiency.

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Do bigger planes fly higher?

Let’s rephrase the questions as to whether larger planes can fly at higher altitudes? Yes, they can. If you see the lift equation, Lift is proportional to the air density, speed, and the wing area. Larger aircraft have very big and powerful engines.

Why do planes fly low at night?

But one of my friends claimed the reason why we are supposed to fly at a lower altitude to prevent from hypoxia is that at night there is higher pressure near the ground which makes fewer air molecules at high altitude at night than daytime.

How high up do private jets fly?

Private jets can fly as high as 51,000 feet. These altitudes are reserved for the larger aircraft.

Why do planes do not fly over the Pacific?

The primary reason airplanes don’t fly over the Pacific Ocean is because curved routes are shorter than straight routes. Flat maps are somewhat confusing because the Earth itself isn’t flat. Rather, it’s spherical. As a result, straight routes don’t offer the shortest distance between two locations.

What happens if plane flies too high?

When the plane gets too high, there is insufficient oxygen to fuel the engines. “The air is less dense at altitude, so the engine can suck in less and less air per second as it goes higher and at some point the engine can no longer develop sufficient power to climb.” …

Do pilots sleep while flying?

Do pilots sleep on their job? Yes, they do. And however alarming it may seem, they are actually encouraged to do so. It’s good to take a short nap during flights, but there are strict rules that control this practice.

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Why do planes fly at 39000 feet?

1. Many flights are not as full as they were, so they are lighter and can fly at higher altitudes, which are more fuel-efficient. … Most airliners have maximum certified altitudes of 39,000 to 41,000 feet; a few can go higher but usually do not. Many business jets can fly higher, routinely cruising in the high 40,000s.

Can a plane fly at 60000 feet?

There are some higher limits though outside current commercial aircraft. Concorde (of course, no longer operational) was rated to fly up to 60,000 feet. And many private jets operate up to around 45,000 to 51,000 feet. And if you introduce military jets, the SR71 holds the record (for normal flight) at 85,000 feet.

Why do planes fly faster at higher altitudes?

The higher the better

One of the central reasons behind aircraft altitude is that, as the air gets thinner with every foot climbed, planes can travel more easily and therefore move faster and burn less fuel, saving money.

Can a plane fly over Mount Everest?

Tim Morgan, a commercial pilot writing for Quora says aircraft can fly above 40,000 feet, and hence it is possible to fly over Mount Everest which stands at 29,031.69 feet. However, typical flight routes do not travel above Mount Everest as the mountains create unforgiving weather.

What is the maximum height a plane can fly?

Answer: The highest commercial airliner altitude was 60,000 feet by Concorde. The highest military air-breathing engine airplane was the SR-71 — about 90,000 feet. The highest airliner flying today reaches 45,000 feet. The highest business jet flying today reaches 51,000 feet.

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Do you travel faster the higher up you are?

Yes, time goes faster the farther away you are from the earth’s surface compared to the time on the surface of the earth. This effect is known as “gravitational time dilation”. … Time itself is slowing down and speeding up because of the relativistic way in which mass warps space and time.