Kuznetsov NK-93 Propfan vs PD-14 - Which is a better Engine for Russia's MC-21?

The NK-93 propfan engine, a Soviet marvel of engineering, has been shrouded in mystery and intrigue for decades. This video delves into the fascinating history of this unique power plant, exploring its development, testing, and eventual abandonment. It also discusses if it can replace PD-14 on MC-21. Cover image: Modified - Copyright: Konstantinos Panitsidis Be a Member for exclusive privileges - https://www.youtube.com/channel/UCviEFTf1xIPKsjmyF_zvFug/join