The first cyclocopter took off in Russia
On August 28, at the international forum Army-2020, the Russian Foundation for Advanced Study presented the first prototype of a vertical take-off and landing unmanned aerial vehicle with cyclic propellers.

This video uses materials:

Advanced Research Foundation
https://fpi.gov.ru/
   • Video  

Christopher Johnson
https://commons.wikimedia.org/wiki/Us...

Naval Architecture and Marine Engineers
   / channel  
  / navalarchitecture12  

Voith Group
http://voith.com/
   / voithturboofficial  

Seoul National University
https://snu.ac.kr/
   / @cyclocopter  

8 channel Krasnoyarsk
   / channel  

Group "Arey"
http://arey-group.ru/

Viktor Beresnev
   / @modelist1