- Why do planes fly at 38000 feet?
- Can planes fly at 50000 feet?
- What is the most dangerous part about flying?
- Why do planes fly at 35000 feet?
- How many miles up is space?
- Can a plane fly with one wing?
- How cold is it at 35000 feet?
- What happens when a plane engine fails?
- Can plane wings break off?
- How long can a plane fly non stop?
- Do planes dump toilet waste?
- Can a plane fly at 60000 feet?
- What would happen if a plane went into space?
- Why do planes not fly directly over the Pacific Ocean?
- What would happen if a plane flew too high?
Why do planes fly at 38000 feet?
Commercial aircraft typically fly between 31,000 and 38,000 feet — about 5.9 to 7.2 miles — high and usually reach their cruising altitudes in the first 10 minutes of a flight, according to Beckman.
Another reason why planes don’t fly higher is due to the weight of the aircraft..
Can planes fly at 50000 feet?
Answer: Every airplane has a certified maximum altitude. … A: Yes, very high altitude, above 50,000 feet, where there is very little air, has little or no turbulence.
What is the most dangerous part about flying?
Boeing research shows that takeoff and landing are statistically more dangerous than any other part of a flight. 49% of all fatal accidents happen during the final descent and landing phases of the average flight, while 14% of all fatal accidents happen during takeoff and initial climb.
Why do planes fly at 35000 feet?
The “sweet spot” of flying is regarded as between 35,000 and 42,000 feet – too high and the oxygen becomes too sparse to fuel the engines, too low and the air resistance is greater. This optimum height is linked to the usual weight of a commercial jet – that is, heavier planes fly lower, and lighter higher.
How many miles up is space?
62 milesA common definition of space is known as the Kármán Line, an imaginary boundary 100 kilometers (62 miles) above mean sea level. In theory, once this 100 km line is crossed, the atmosphere becomes too thin to provide enough lift for conventional aircraft to maintain flight.
Can a plane fly with one wing?
No, an airplane cannot fly with only one wing. In order for a plane to stay stable in air, it has to maintain balance. With only one wing, the weight is shifted to one side of the plane.
How cold is it at 35000 feet?
How cold is it up there? The higher you get, the colder it gets, up until 40,000 feet. If the temperature at ground level was 20C, at 40,000 feet it would be -57C. At 35,000 feet the air temperature is about -54C.
What happens when a plane engine fails?
An aircraft will glide perfectly well even if all its engines fail. … If both engines fail, the aeroplane is no longer being pushed forwards, therefore in order to keep the air flowing over the wings, the aircraft must exchange energy through losing altitude to maintain forward airspeed.
Can plane wings break off?
It’s virtually impossible for airplane wings to snap off during your flight — here’s why. Turbulence can be a scary experience for a flyer, but you should remember that it’s extremely unlikely that the plane’s wings will come off.
How long can a plane fly non stop?
21 hoursPlanes can now fly for 21 hours non-stop.
Do planes dump toilet waste?
Some lavatory excrement had leaked out.” Do airplanes ever dump their waste while in flight? Not intentionally. … (The noise may make it seem like the toilet is flushing your waste out into the atmosphere, but it’s not.) Under normal circumstances, the ground crew disposes of the sewage after the plane lands.
Can a plane fly at 60000 feet?
Question: What is the highest altitude an airplane 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.
What would happen if a plane went 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.
Why do planes not fly directly over the Pacific Ocean?
The primary reason airplanes don’t fly over the Pacific Ocean is because curved routes are shorter than straight routes. … Whether a commercial airline is flying from the United States to Asia or elsewhere, it will have the fastest and most fuel-efficient flight by performing a curved rout.
What would happen if a plane flew 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.” …