What Level Of Atmosphere Do Planes Fly In?

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 planes fly over Everest?

According Debapriyo, most commercial airlines avoid flying directly over the Himalayas. This is because “the Himalayas have mountains higher than 20,000 feet, including Mt Everest standing at 29,035 feet. However, most commercial airplanes can fly at 30,000 feet.”

Do pilots sleep while flying?

Flight attendants and pilots need their rest as well — but you won’t catch them snoozing in economy class. While flight attendants sleep on bunk beds in tiny crew rest areas, pilots get their own separate sleeping compartments, where they can spend up to half of their time on a long flight.

Do airplanes fly above the ozone layer?

Health Effects of Ozone Ozone is poisonous and, in high enough concentrations, can cause headaches, irritation to the respiratory system, and can harm lung function. Aircraft flying above the Tropopause may therefore be flying through air with high concentrations of Ozone.

Why do planes fly in the troposphere?

The troposphere is the lowest level of Earth’s atmosphere. … This is because air is thicker at lower altitudes, requiring commercial jets to expend more energy to “push” themselves through the skies. In the troposphere, however, the air is thinner, thereby making commercial flights more fuel efficient.

Can you breathe at 35000 feet?

At 10,000 feet above sea level, the normal saturation for a human breathing regular air is 87 percent. … That point is around 28,000 to 30,000 feet. Above that, there isn’t enough oxygen pressure even when breathing pure oxygen to shove the O2 molecules across the membranes and into the hemoglobin.

What is the hottest layer of the atmosphere?

thermosphereBecause there are relatively few molecules and atoms in the thermosphere, even absorbing small amounts of solar energy can significantly increase the air temperature, making the thermosphere the hottest layer in the atmosphere. Above 124 mi (200 km), the temperature becomes independent of altitude.

Why can’t planes fly in the mesosphere?

Weather balloons and other aircraft cannot fly high enough to reach the mesosphere. Satellites orbit above the mesosphere and cannot directly measure traits of this layer. Scientists use instruments on sounding rockets to sample the mesosphere directly, but such flights are brief and infrequent.

Do planes fly in the mesosphere?

The layer above the mesosphere is called the thermosphere. The mesosphere starts at 50 km (31 miles) above Earth’s surface and goes up to 85 km (53 miles) high. … Weather balloons and jet planes cannot fly high enough to reach the mesosphere. The orbits of satellites are above the mesosphere.

Do planes fly in the troposphere?

Commercial jet aircraft fly in the lower stratosphere to avoid the turbulence which is common in the troposphere below. The stratosphere is very dry; air there contains little water vapor. Because of this, few clouds are found in this layer; almost all clouds occur in the lower, more humid troposphere.

Can a plane fly at 60000 feet?

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.

What happens if you keep going up in space?

Your spacecraft would be much heavier, and much larger than this one, and you would still be limited in fuel, oxygen, water, and food. You would have to plan to return to the Earth before you left the launch pad. Why can we not just fly into space?

Why planes do not fly over 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 a plane flies into space?

If an airplane flies in space, it won’t be able to suck in fresh air with which to supply its engines, resulting in loss of propulsion. The bottom line is that airplanes can’t fly in space because there is no air in space. Airplanes rely on air to produce both lift and propulsion.