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Jet lag is especially an issue for airline pilots, aircraft crew, and frequent travellers. Airlines have regulations aimed at combating pilot fatigue caused by jet lag. The term jet lag was created after the arrival of jet aircraft, because prior that it was uncommon to travel far and fast enough to cause the condition. [4]
Credit - Getty Images. N othing puts a damper on a vacation like spending the first few days a groggy, jet-lagged mess. Crossing time zones to come home can be a slog, too. You probably know what ...
Scientists define jet lag as the effect on the human body of traveling across different time zones. Our bodies have biological clocks programmed into almost every cell in the body, according to ...
Jet lag is what happens when you travel to a different time zone “at a faster pace than the body is capable to adapting,” said Dr. Richard Dawood, a travel medicine specialist at Fleet Street ...
Jet lag has been experienced by passengers traveling from the east coast of North America to the west coast of South America, or vice versa, which is a very long flight, but only one time zone. In some cases it has been more severe than the "flight from the east to the west coast of the United States", which is three time zones. 2. Supposedly ...
For jet aircraft operating in the stratosphere (altitude approximately between 11 and 20 km), the speed of sound is approximately constant, hence flying at a fixed angle of attack and constant Mach number requires the aircraft to climb (as weight decreases due to fuel burn), without changing the value of the local speed of sound.
If you've got a long flight and want to avoid jet lag, don't reach for the coffee. Instead, try out these tips: Get active Lift those knees and circle those feet! An infographic from U.K. tour ...
Second, when on a northerly heading and a turn towards the east or west is made, the magnet causes the compass to lag behind the actual heading the aircraft is flying through. This lag will slowly diminish as the aircraft approaches either east or west and will be approximately correct when on an east or west heading.