MAKS 2017: New PD-12V engine to improve Mi-26 helicopter flight characteristics Wednesday, 19 July 2017 Army, Defence, Military, News, World The perspective Russian PD-12V engine will improve flight characteristics of Mi-26 transport helicopter, the United Aircraft Corporation told TASS at the MAKS-2017 air show. Read more A Mi-26T2 heavy lift helicopter Read more Tweet Subscribe to receive free email updates: