This is among one of the magnificent helicopter paper craft model I have found on internet.
The?Sikorsky S-97 Raider?is a high-speed scout and?attack compound helicopter?based on the?Advancing Blade Concept (ABC)?with a?coaxial rotor system?under development by?Sikorsky Aircraft. Sikorsky planned to offer it for the?United States Army’s?Armed Aerial Scout?program, along with other possible uses.?The S-97 made its maiden flight on 22 May 2015.https://en.wikipedia.org/wiki/Sikorsky_S-97_Raider
The scale for this model is 1:48 and 1:33 . Yes you read that right, the templates come in 2 scale version. And of course came with instruction as well.
If you’re looking for more helicopters model we have a few good looking models which you can search here