If you direct your attention to the position of a bird with regard to the wave surface, it will speedily be noticed to be nearly always on the rising side or face of the wave and moving apparently at right angles to the wave's course, but really diagonal to it.

He accepted a place on the Ellesmere and circumnavigated Australia. Work on the rotary engine which powered many early aircraft up until about 1920. His development of the rotary engine was frustrated by the weight of materials and quality of machining available at the time and he was unable to get sufficient lift from his engines to build an independent flying machine.