THE SIAI MARCHETTI SV-20-A is the first of the SV-20 series of medium-weight twin-engined winged helicopters for commercial and utility applications.
Civil compound helicopter
Aircraft Engineering and Aerospace Technology ; 44 , 2 ; 10-12
1972-02-01
3 pages
Article (Journal)
Electronic Resource
English
Online Contents | 1998
Online Contents | 1997
Engineering Index Backfile | 1947
|Online Contents | 1996
Online Contents | 1995