largest helicopter water
Mil Mi-26. The Mil Mi-26 (Russian: Ð¼Ð¸Ð»Ñ Ð¼Ð¸-26, NATO reporting name: Halo) 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.