German Umriss des Eiffelturms mit dem Luftschiff Nr. 6 French Contour de la Tour Eiffel avec le dirigeable n° 6 determination method or standard: SHA-1
0falsefalse English Alberto SantosDumont with his helicopter (Santos-Dumont no 12, built 1905/1906) in the hangar built in 1901 to test his dirigiblles.