Sikorsky S-55 — The First Helicopters of the Indian Air Force
Vertiflite ; 57 , 1
2011
Article (Journal)
English
Engineering Index Backfile | 1963
INTERVIEW - Sergei Sikorsky: Future is bright for 'pure helicopters'
Online Contents | 2014
ZERO VOLATILE ORGANIC COMPOUND TOPCOAT APPLICATIONS SIKORSKY AIRCRAFT HELICOPTERS
British Library Conference Proceedings | 2003
|Tougher rotor blades for Sikorsky helicopters are fibre-reinforced
Tema Archive | 2000