US Army's initial Spartan takes off
2008
Article (Journal)
English
Welt , Zeitschrift , Luftverkehr , Mechanik , Luftfahrt
Engineering Index Backfile | 1930
Engineering Index Backfile | 1932
Engineering Index Backfile | 1932
NTIS | 1989
|Simmonds. Simmonds' "Spartan."
Engineering Index Backfile | 1928