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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3answers
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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 ...
104
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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 ...
22
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3answers
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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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