Ebook: PKZ-2 WWI Austro - Hungarian Helicopter

Книга Windsock Mini Datafile 02 - PKZ-2 WWI Austro - Hungarian Helicopter Windsock Mini Datafile 02 - PKZ-2 WWI Austro - Hungarian Helicopter Книги Вооружение Автор: Ray Rimell Год издания: 1995 Формат: pdf Издат.:Albatros Productions Limited Страниц: 12 Размер: 18.38 ISBN: 0948414731 Язык: Английский0 (голосов: 0) Оценка:This book describes the Petroczy-Karman-Zurovec PKZ-2 helicopter, an amazing WWI design which was so far ahead of its time but remained in comparative obscurity until recent years. Although never deployed operationally, the PKZ-2 made three dozen test flights before it was officially rejected following a disastrous crash on June 10 1918.