Otto Lilienthal Quote

The maintenance of equilibrium in forward flight is a matter of practice, and can only be learned by repeated personal experiment.


The Romance of Aeronautics (1912)


The maintenance of equilibrium in forward flight is a matter of practice, and can only be learned by repeated personal experiment.

The maintenance of equilibrium in forward flight is a matter of practice, and can only be learned by repeated personal experiment.

The maintenance of equilibrium in forward flight is a matter of practice, and can only be learned by repeated personal experiment.

The maintenance of equilibrium in forward flight is a matter of practice, and can only be learned by repeated personal experiment.