And that is with the same model of plane, directly overhead, and right next to each other. A situation that almost never occurs. If the planes are different, or separated, or at an angle to you, then it is IMPOSSIBLE for you to tell the relative altitudes when they are high in the ...
A 1945 photo of an AT-6 two-passenger fighter plane, the first to be flown into a hurricane. See more flight pictures. Hulton Archive/Getty Images OK, so people today fly airplanes into hurricanes to gather data. That much is understandable. But why would anyone fly into a hurricane ...
When airplanes take off, why don't they become satellites and permanently circle the Earth? why rain falls in drops form? At high altitudes, atmospheric pressure decreases, but it is know that P=h?g, why is it so? Why does the sky seem blue and why does t...
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The choice is yours. We like the Tesla lighters for survival since they work in wet and high wind conditions.But you should always have 3 ways to start a fire…15. Ferro RodDo you know the biggest downside of any of the lighters mentioned above?
Simonyi has long been a pilot of airplanes and helicopters, and has undergone tralning for the flight at Russia's Star City space complex outside Moscow. Charles Simonyi made his fortune working as a___at software giant Microsoft. A.worker B.designer C.engineer D.manager 点击查看答案 第5...
Why do airplanes wings not flap to fly? Why is it important that a satellite be above Earth's atmosphere? Why danger signals are painted red? Why is the atmosphere much rarer on some of the planets other than that on Earth? Explain why the light was thought to be a form of electromagn...
Besides, different airplanes carry different amounts of power on approach, so landing sound levels are not a meaningful comparison of climbout levels, which are almost always at maximum climb power settings. The original question has to do with climbout noise levels.For those not familiar with ...
good indication that there are no clouds high enough to block its absorption. Conversely, if water vapor is not observed and only a flat spectrum is seen, despite knowing that the planet should have an extended atmosphere, it suggests the likely presence of clouds or hazes at higher al...
Well, no I don’t like pollution at all. I don’t think many people do. I think it would be great if planes could fly without emissions. I’d prefer there to be no contrails if possible. I think they are essentially visual pollution. But I’m interested in them, and they do some...