mil said:I am looking for information on the Sikorsky S-66, whether made in the 60 years the design of this helicopter at Sikorsky company, or only 2 drawings, which are known, can those who have three types of images S-66 and preferably drawings. Thank you.
mil said:If I am not mistaken there was research helicopter S-61 with the steering screw of type Rotoprop for future S-66 where it is possible to take the information. Thanks.
famvburg said:..With no sponsons for the mains, I can see a tri-gear, with the mains well aft. ...
famvburg said:Doesn't look out of place, does it?
Jemiba said:Looks nice indeed, but the S-76 was much later