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atyachin

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About atyachin

Member Since January 7, 2007
from Israel

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Hole in the ground sucking helicopters in?

I guess what they meant is that the large mine causes strong wind shears and turbulences. Helicopters are very sensitive to extreme turbulences and might loss control while flying into such.

Submitted by atyachin 2 years ago

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Helicopter

In order for a helicopter to maintain a straight and level flight or hover upside down, it needs to reverse the thrust of its main rotor. There are some radio controlled helicopters capable of doing ...

Submitted by atyachin 3 years ago

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Air speed and ground speed

Air Speed is the relative speed between the air surrounding the aircraft and the aircraft itself. Ground Speed is the relative speed between the aircraft and the ground. For example, consider an ...

Submitted by atyachin 3 years ago

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Why are there no lighter then air transportation vehicles

Probably because there no good economical drive for such vehicles. The basic economic behind air transportation is a simple math of fuel consumption (the major cost) and vs. the passengers throughput ...

Submitted by atyachin 3 years ago

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Dropping fuel

In fact he doesn't know... The fuel is vaporized long before it gets down to the ground. Also, during emergency, the pilot's first priority is getting the airplan safely on the ground. Environmental ...

Submitted by atyachin 3 years ago

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