That they are not correct has been proven by
the Wrights and others, the only explanation being
that some errors had been made in the calculations,
or that aviators were liable to commit errors
in observing the true angle of the planes
while in flight
That they are not correct has been proven by
the Wrights and others, the only explanation being
that some errors had been made in the calculations,
or that aviators were liable to commit errors
in observing the true angle of the planes
while in flight.







