CORNUs AIRCRAFT SPECIFICATIONS
Additional Information on the Aircraft
 

Manufacturer/Builder: Sikorsky Aircraft
Aircraft Designation:YR - 4B
Country of Origin: USA
Period:
Configuration:

GENERAL INFORMATION
Contract Number:   Seats:  
Registration:   Rotor Type:  
Rotor Control:   First Flight:  
Transmission:   Source: Rotary Wing Handbooks. Prewitt Aircraft, ca. 1950