Formation Flight
Migratory birds take advantage of each others' wingtip vortices by flying in a V formation so that all but the leader are flying in the upwash from the wing of the bird ahead. This upwash makes it easier for the bird to support its own weight, reducing fatigue on migration flights.
Read more about this topic: Smoke Angel
Famous quotes containing the words formation and/or flight:
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That if we hold that flight they’ll leave the place,
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Because we have made our art of common things ...”
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