Bøger af E. Torenbeek

However, the very rst useful results of this research became ava- able a considerable length of time after the aviation pioneers had made their rst ights. Only after the rst motorized ights had been successfully made did researchers become more interested in the science of aviation, which from then on began to take shape.

However, the very rst useful results of this research became ava- able a considerable length of time after the aviation pioneers had made their rst ights. Only after the rst motorized ights had been successfully made did researchers become more interested in the science of aviation, which from then on began to take shape.

Not only is aircraft design an optional subject for thesis work, but every aeronautical student has to carry out a preliminary airplane design in the course of his study.