The Mil Mi-26 is a Soviet/Russian heavy transport helicopter. Its product code is izdeliye 90. Operated by both military and civilian operators, it is the largest and most powerful helicopter to have gone into series production.
Mil Mi-26 (World's largest helicopter) take off at Budaörs (EW-260TF)
Russian Mi-26 Halo | SUPER HEAVY LIFTING HELICOPTER
Russian Giant Helicopter МI-26 Gets Upgrade
Russian Masterpiece Mil Mi-26 Picks Up A NATO CH-47 Chinook.
AMAZING The Largest Helicopters In The World | MIL MI-26 | CH 47 | MV-22