Sikorsky S-97 Raider X2 Hochgeschwindigkeitshubschrauber als Angebot für die US Army
Flug-Revue ; 1
2011
Article (Journal)
German
Sikorsky seeks to influence army with raider demo
Online Contents | 2014
|Program Insider - Sikorsky S-97 Raider
Online Contents | 2011
NEWS - Sikorsky remains confident in Raider despite US Army budget uncertainty
Online Contents | 2014