Question:
If you fly from London to New York will the duration of the flight be longer, shorter or the same as when you travel from New York to London..If there is a difference how is it explained?What about other geographical areas?
(After alot of thinking I concluded that earth's rotation should not be the reason because the airplane has the speed of the earth already and therefore earth could be taken as a system of inertia....but then again I might be wrong).Something about the wind currents maybe?
Please don't guess and answer only if you are confident that you know the correct answer.
Answers:
wind willl be the main difference other than that its a mileage thing ,they may take a different route and then you also have the time zone changes but the actual times will be close to the same
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It would be the same unless there was a lay over or something.It depends on the tail winds.
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The distance will be the same if they take the same route. They usually fly different routes coming & going. So the answer to your question is maybe.what is the different between axial and centrifugal compressors?
if we discount the wind in both flights and have the same speed for both trips and route there is only one thing that changes.The international aggrement is that west to east flight are either at an odd or even flight level and the east to west flight are at the opposite.
Now take into consideration the extra time it takes to get to the higher flight level and there you have it,your dufference in flight time.
Raven06
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I have not flown from to London But, I have flown from JFK to LAX/SFO many times and the eastbound trip is usually an hour or so faster due to the tail wind created by the jet stream which on turn is created by the earths rotation.Where can I find the co-ordinates for the Selig3201 wing sections?
It will be different depending on the season.when you flight during winter time, most of the time it will have head wind going from NY to london, and during summer time, most of the time will have tail wind. even though the distance is the same, but the wind make big difference in speed of an air craft. And the amount of the gas/oil an air plane will use. And one last point.... you are right with the rotation of the earth.
For your references, I do travel a lot to Asia from NY, and the travelling time going and back is about 1 hr different. Hope this will solve your question.
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If you are flying with the prevailing winds your ground speed would be faster.If you were flying against the wind your ground speed would be slower.
Your airspeed does not reflect your true speed or distance covered over the ground in a period of time.
The rotation of the earth has little to do with it other than causing effects in the wind.
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it would be the same if the conditions where the same as in they where going the same speed same type of weather.Why are there so many planes, over the N.W. of England?
It has always been explained to me that when you travel East you are traveling with the natural flow of the earth.(The earth rotates and creates winds.) If you are traveling East from LAX and going to London you should get there in around 9.5 hrs. maybe 9 hrs. Coming back is 10.5 to 11 hrs.Going to Tokyo from LAX was about 10 hrs. Coming back was 8.5 hrs. I assume this is because you are taveling against the wind(or earths rotational pull)
I hope this helps
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It's just the prevailing winds. There is ALWAYS, absolutely ALWAYS, a tail wind heading back to the UK. The highest ground speed I have seen was over 700mph just off southern Greenland on a Virgin Atlantic flight from SFO to LHR.On the outward trips they often have to take an out of the way route to avoid the headwind, the most obvious case of that was a LHR to SFO flight, instead of crossing back into US airspace somewhere near Montanna we flew at high level to Seattle then dropped down to 28,000 feet and flew down the coast. It all depends on where the jetstreams are today.
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Take a look at the Intellicast jetstream forecast for the US today, flights out of SFO today will be aiming to pick up those 140mph tail winds near Chicago, flights from JFK will be headin up the New England coast to get into the thick of it around Newfoundland.
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It depends on altitude and the speed of the head wind or tail wind you may be flying into or flying with.Is there a mnemonic or a fun way to remember airspace and cloud clearance?
It has a lot to do with winds (ATC routing can also affect times.) You can obtain a flight time estimate of any worldwide airports using the standard "Boeing Winds" which are an average wind speed globally during the various seasons at: http://www.jets.com/ then click on "obtain an estimate"Yes you are right about the earth tuning this is correct!
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