Luftfahrzeug-Gesellschaft, Parseval, August von, Stöwer, Willy, 1864-1931, ill, Gebr. Radetzki, printer · Berlin : Luftfahrzeug-Gesellschaft m.b.H. · leaf 14
First ascent of the dirigible "PL 4" in Vienna. The first dirigible built for a foreign Power was the "C" type, a vessel of 2000 cm. (70600 eft.) capacity, actually constructed under licence in Austria to Major von Parseval's designs. This vessel has developed the high average speed of12m.p.s. (27…
