[FRIAM] The Apex of the Vee

[Peter Lissaman]

The interesting discussions relating to bussing, pelotons and human/animal behavior call to mind some papers I published at Caltech in 1969 relating to the advantages of Vee formation flight for migrating birds.  Because the saving is in induced drag the least energy position is, counter intuitively,  the apex (point) of the Vee.  I was immediately assailed by ornithologists and bird watchers, who knew much more about the subject than I, and rather than checking the equations, challenged my results on their ideas of behavioral grounds.  It turns out that the apex position is indeed taken by the oldest and strongest bird.  Would he, they asked, take the easiest job?  My answer was:"yes."!


Peter Lissaman, Da Vinci Ventures

Expertise is not knowing everything, but knowing what to look for.

1454 Miracerros Loop South, Santa Fe, New Mexico 87505
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