Do planes fly higher on longer flights?

This happens especially on longer flights where the aircraft initially has many tons of fuel onboard that need to be lifted. During the flight, as the fuel is burned, the aircraft will be able to climb to a higher altitude.



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Depends on the length of the flight. Shorter journeys mean they don't have time to get up to the most economic cruising hight before they have to decend but anything over 90 mins then they will climb to the 30,000-40,000 cruise height because it is more fuel efficient.

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Aircraft must fly over residential areas because of the small distances between some airports and neighborhoods. Therefore, it is sometimes necessary for aircraft to fly over these residential areas in order for aircraft to safely reach the airports.

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During the dispatch phase of the flight, the pilots are provided data on forecast winds and temperature for normal cruise levels of the aircraft. The pilots can then input these data into the FMS and then once in the air the FMS calculates the most optimum altitude based on the input data.

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When it comes to the safety of flights, the length of the flight ultimately has little to do with safety. The safety of each flight is based on a variety of different factors, such as the aircraft type, the proficiency of the crew, and weather conditions.

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Remember that anything over 6 hours flying time is considered long haul, but flights of longer than 10 hours are not uncommon either. One important thing to remember is to keep your seat belt fastened at all times in case of unexpected turbulence.

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Specifically, plane tickets usually don't get cheaper closer to the departure date. Instead, flights tend to be the most inexpensive when you book between four months and three weeks before your departure date.

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A: The tracks across the Atlantic are determined daily to take into account the meteorological conditions of the moment. If there are strong winds, the eastbound tracks will be farther north to take advantage of them, while the westbound flights will be routed south to avoid the headwinds.

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Whether flying at night or during the day, pilots need to see some kind of horizon. They use this to determine the airplane's attitude. At night pilots will turn their gaze from outside to inside and use the artificial horizon. The artificial horizon is normally a simply globe split into two hemispheres.

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Airplanes are built very sturdily. In fact, there's a lot of countermeasures built into the engineering of an airplane much like a car has different things to make a smooth ride on a bumpy road, airplanes have so many parts to it that's built into the aircraft to be able to deal with and safely handle the turbulence.

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Severe turbulence can cause a plane to drop so suddenly that pilots temporarily lose control. But, again, that's not enough to crash the plane. That's not to say it's never happened.

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Here are my top 15 tips for surviving a long flight:
  1. Upgrade. ...
  2. Choose your seat wisely. ...
  3. Power up. ...
  4. Load up your devices. ...
  5. Pack a pillow (and a blanket) ...
  6. Wear comfortable clothes. ...
  7. Don't forget an eye mask and earplugs. ...
  8. Noise-cancellation headphones and soft music.


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The higher the altitude, the higher the air pressure differential between the inside and outside of the plane. At around 43,000 feet, a maximum of 9 PSI is reached, and anything higher could lead to a catastrophic structural failure of the aircraft.

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In modern aircraft with modern avionics, the descent profile is automatically calculated by the computers. When prevailing winds are entered the flight management system can accurately determine the top of descent and the rate of descent that is required.

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