Sikorsky R-4 Hoverfly
Rate:
17,500 ratings
Views: 17,918
From: jaglavaksoldier
Added: 17 years ago · 4:47 · 480p
The Sikorsky R-4 was a two-place helicopter designed by Igor Sikorsky with a single, three-bladed main rotor and powered by a ...
Comments
No comments yet.