The An-70 is a medium and long-range four-engine transport aircraft designed in the 1990s. One of the special features of this aircraft is its propulsion with contra-rotating propellers, the first group comprising 8 blades, the second 6. With the An-22, it is the second plane of this company equipped with contra-rotating propellers, device which has also proved well on the Tupolev Tu95, 114 and 142. Video credit: https://www.youtube.com/channel/UCZvweSaAB_DbI-9_9r1ydsA , Post-production by Extreme Machines Magazine Music Credit: Aurora Borealis by Bird Creek About Extreme Machines Magazine: Extreme Machines Magazine is a website and also a YouTube Channel. From the giant car companies to the small craft company, we want to share the most interesting industrial processes around the world in a fun way. You are a professional or simply a fan, don't forget to subscribe us and visit our website ! Contact us: firstname.lastname@example.org DISCLAIMER: If you have a problem or a suggestion with some of our content, please contact us with the email contact provided in the channel description.