• Hi Guest! Forum rules have been updated. All users please read here.

Franklin Institute VTOL Projects of 1950s

hesham

CLEARANCE: Above Top Secret
Joined
May 26, 2006
Messages
23,858
Reaction score
909
Hi,

https://books.google.com.eg/books?id=HwhQK2taIRsC&pg=PA57&dq=burke+wilford+rotor&hl=ar&sa=X&ved=0ahUKEwiVy4fI2vTKAhXHnRoKHWZ7DvQQ6AEIWjAJ#v=onepage&q=burke%20wilford%20rotor&f=false
 

Attachments

Top