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Results tagged with performance-calculation
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user 22550
Questions about calculating the various measures of performance of an aircraft.
1
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2
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Is the route which takes the least time always the one with least fuel-burn?
Geographically longer paths may require less fuel than the shortest (great circle) path. But what about time ?
Is the most fuel efficient route always the one that has the aircraft in the air for t …
- 3,656
5
votes
4
answers
744
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Can longer paths consume less fuel than the (shorter) great circle path?
Is the most fuel-efficient route between points A and B always along a great circle ?
Although somewhat counter-intuitive, this comment on an aviation blog seems to suggest that longer paths (in term …
- 3,656
5
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9
answers
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How does maximum speed vary with altitude?
Question: How does a commercial jetliner's highest possible groundspeed vary with altitude (assuming wind=0) ?
My understanding is that drag decreases with altitude, therefore maxspeed increases with …
- 3,656