- What happens if a plane flies too high?
- Why do planes not fly over the Pacific Ocean?
- Can a plane fly at 60000 feet?
- Why do planes fly at 38000 feet?
- Can a human survive at 37000 feet?
- What is the slowest a plane can fly?
- Do planes eject toilet waste?
- How cold is it at 38000 feet?
- What is the temperature at 30000 feet?
- How cold is it at 40 000 feet?
- Why do pilots prefer to fly at 36000 feet?
- Can planes fly in heavy rain?
- Why do planes fly at 35000 feet?
- Do pilots fly for free?
- How cold is the air at 35000 feet?
What happens if a 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.” ….
Why do planes not fly over the Pacific Ocean?
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.
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.
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 a human survive at 37000 feet?
Above 28,000 to 30,000 feet with extra oxygen under pressure — normal consciousness and life can be sustained to 50,000 feet. Above 50,000 feet with any form of oxygen — sustained human life is not possible without a pressure suit like astronauts wear.
What is the slowest a plane can fly?
Technically this is the so-called ‘stall speed’, where air passes over the wings fast enough to sustain altitude, and for small planes this can be less than 50km/h (31mph). But at such low speeds, the aircraft is easily destabilised, and could fail to leave the runway.
Do planes eject 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.
How cold is it at 38000 feet?
How dangerous are the conditions? Very. At 38,000 feet — the cruising altitude of the Hawaiian Airlines flight that the FBI says the 15-year-old took Sunday — the outside air temperature is about minus 85 degrees. The air is so thin that a person will pass out because the brain is starved of oxygen.
What is the temperature at 30000 feet?
-44.5CA: The standard temperature for 30,000 feet is -44.5C or -48F (Source: meteorologytraining.tpub.com/14269/css/14269_75.htm). All materials used in airplanes are designed and tested to withstand temperature extremes.
How cold is it at 40 000 feet?
Between 30,000 and 40,000 feet (9,000 and 12,000 m), the cruising altitude of most jet aircraft, air temperature ranges from -40° F to -70° F (-40° C to -57° C). Modern aircraft have sealed cabins and heaters to protect pilots and passengers from wind blast and cold air.
Why do pilots prefer to fly at 36000 feet?
The biggest reason for this altitude lies with fuel efficiency. The thin air creates less drag on the aircraft, which means the plane can use less fuel in order to maintain speed. Less wind resistance, more power, less effort, so to speak.
Can planes fly in heavy rain?
Flying in Heavy Rain Rain is not actually dangerous to aircraft, and you can often fly through rain with no issues at all. The main problem is that heavy rain often leads to poor visibility. … Every pilot should beware of freezing rain, which is very dangerous as it can cause a quick build-up of ice on the wings.
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.
Do pilots fly for free?
It varies from airline to airline but generally pilots can benefit from heavily discounted airline tickets. … As well as ID90 travel, some airlines offer their pilots a number of ‘confirmed tickets’ for free every year. This will usually guarantee a seat on the aircraft and would usually be in First or Business Class.
How cold is the air 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.