Raoul Hafner
Lambert M. Surhone, Mariam T. Tennoe, Susan F. Henssonow
High Quality Content by WIKIPEDIA articles! High Quality Content by WIKIPEDIA articles! Raoul Hafner, (1905–1980), was an Austrian-born British helicopter pioneer and engineer. Raoul Hafner, FEng, FRAes, a pioneer of rotating wing aircraft design, died as a result of a yachting accident, was an Austrian who made a distinctive contribution to the British aerospace industry, particularly the development of helicopters. Born in 1905, he was educated in Vienna, first at the university and then at technical college where he became interested in rotary-wing concept as a means of making aircraft land more slowly and safely. He obtained a post with the Austrian Air Traffic Company, but his heart was in helicopter design, to which he devoted...
ISBN: 978-6-1329-6072-6
Издательство:
Книга по требованию
Дата выхода: июль 2011