Otto Lilienthal Quote

The contrivances which are necessary to counteract the wind effects can only be understood by actual practice in the wind.


The Romance of Aeronautics (1912)


The contrivances which are necessary to counteract the wind effects can only be understood by actual practice in the wind.

The contrivances which are necessary to counteract the wind effects can only be understood by actual practice in the wind.

The contrivances which are necessary to counteract the wind effects can only be understood by actual practice in the wind.

The contrivances which are necessary to counteract the wind effects can only be understood by actual practice in the wind.