Hughes XH-17 Helicopter Early Concept

hesham · Feb 15, 2008

Hi,

there is the Hughes XH-17 helicopter early concept,please note the two
ramjets in the blade tips.

hesham · Apr 30, 2020

Hi,

also early drawing to it.

www.nevadamusic.com

hesham · May 11, 2020

A hypothetical artist drawing to it;

Sikorsky S-64A/CH-54 Sky Crane: in-depht article with historical and technical information

www.heli-archive.ch

hesham · Feb 18, 2021

hesham said:
Hi,

also early drawing to it.

nevadamusic.com, music and histories by CW Bayer

www.nevadamusic.com

Also.