Questions tagged [aviation]

Typically pertains to the study of aircraft. Can relate to the theories, design, construction, behavior and use of such craft.

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10
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2answers
578 views

Are plane cabins particularly unhealthy environments?

Obviously, the risk of airborne transmission of disease increases based on proximity, but are airplane cabins particularly more unhealthy than, say, train cabins? Is there something (e.g., air ...
46
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1answer
70k views

Does oxygen get you high enough to keep you calm during a plane crash?

Does oxygen get you high? If so, is the effect strong enough to keep the average person placid during a plane crash? From the movie Fight Club: Tyler Durden: [pointing at an emergency ...
114
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3answers
18k views

Is it possible to fly 4 helicopters anywhere in a country without official knowledge?

According to reports, there were 4 helicopters used in the raid on Osama Bin Laden. Is it conceivable that even one helicopter could be flown so close to the capital of another country without raising ...
25
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3answers
4k views

Are safety belts in planes meant for safety?

I was travelling by air today, and I realized that there's an important difference between safety belts in cars and planes. A safety belt in a car moves from the chest on one side to the hip on the ...
105
votes
5answers
7k views

Are personal electronics a risk to commercial aviation?

Are personal electronics (of present or recent past; e.g. cell phones, mp3 players, iPads) a risk to commercial air travel? Is the typical request to "turn off all personal electronic devices" based ...
23
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5answers
3k views

Have there been any credible reports of unidentified flying objects?

A unidentified flying object is just that—a flying object that has not been identified. There need not be evidence of alien hi-jinx. My criteria for a credible UFO report would include: ...
23
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2answers
2k views

Do contrails last long enough to explain chemtrails?

I often hear the claim that "chemtrails" have to exist, because normal contrails don't linger very long. Is there a definitive scientific explanation for why normal contrails sometimes do, in fact ...

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