Joseph LeConte Quotes About Flying Machines

We have collected for you the TOP of Joseph LeConte's best quotes about Flying Machines! Here are collected all the quotes about Flying Machines starting from the birthday of the Geologist – February 26, 1823! We hope you will be inspired to new achievements with our constantly updated collection of quotes. At the moment, this page contains 2 sayings of Joseph LeConte about Flying Machines. We will be happy if you share our collection of quotes with your friends on social networks!

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One: There is a low limit of weight [of about] 50 pounds beyond which it is impossible for an animal to fly. Two: The animal machine is far more effective than any we can hope to make. Three: The weight of any machine constructed for flying, including fuel and engineer, cannot be less than three or four hundred pounds. Is it not demonstrated that a true flying machine, self-raising, self-sustaining, self-propelling, is physically impossible?
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Joseph LeConte

Animal Self Two

1562
Is it not demonstrated that a true flying machine, self-raising, self-sustaining, self-propelling, is physically impossible?
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Joseph LeConte

Future Self Flying

334

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Joseph LeConte

Born: February 26, 1823
Died: July 6, 1901
Occupation: Geologist

2 Quotes

Joseph LeConte Quotes About Flying Machines

Joseph LeConte

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