What's the news: UNIS NA-40 Bongo. From archives: Sikorsky XH-39, S-59
Letectví + kosmonautika ; 73 , 21
1997
Article (Journal)
Unknown
What's the news: Sikorsky S-92 Helibus From archives: Short L.17 Scylla
Online Contents | 1999
What's the news: Boeing- Sikorsky RAH-66 Comanche From archives: Nord N.1700 Norélic
Online Contents | 1995
Engineering Index Backfile | 1946
Mazda Bongo Friendee / Ford Freda
Automotive engineering | 1995
|Sikorsky. The sikorsky "guardian."
Engineering Index Backfile | 1928