I’ve been curious about this for a long time and still have not received an explanation I can comprehend. A commercial pilot recently explained to me that a tailwind helps the commercial aircraft fly faster. However, the more I think about this, the less sense it makes.
I can see how this would be true if the plane is flying slower than the wind is blowing. But a jet liner travels at 500-600 mph at cruising altitude, so even if the wind were at the jet’s tail, it can’t possibly be blowing at or greater than the speed of the jet…can it? This would mean that the jet will be “outrunning” the wind, thereby not benefiting from it. Conversely, if the wind were a headwind, you would expect the drag on the jet to increase and the speed to slow somewhat.
Can someone explain this phenomenon in terms that make sense to this non-scientist? Thank you!
2007-11-12
06:12:23
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9 answers
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asked by
JMH
4