J. M. Bruce - SPAD S.A-2 / S.A-4
Albatros Productions Limited | 1996 | ISBN: 0948414820 | English | 14 pages | PDF | 16.26 MB
Windsock Mini Datafile 4
Albatros Productions Limited | 1996 | ISBN: 0948414820 | English | 14 pages | PDF | 16.26 MB
Windsock Mini Datafile 4
The extraordinary SPAD A series of designs had their origin in the Brevet d'Invention No. 498.338. This patent was applied for on February 27 1915, in the name of the Societe anonyme pour l'Aviation et ses Derives (SPAD), the successor to the earlier Deperdussin company.