The rotary-wing aircraft can be used for passenger transportation, monitoring and pilot training MOSCOW, February 2. /TASS/. Rostec will present the Mi-34M1 light helicopter of 100% domestic production and fitted with the VK-650V engine at the NAIS 2026 civil aviation exhibition to be held in Moscow on February 4-5, the Russian state corporation said. "We will for the first time demonstrate the light multirole helicopter Mi-34M1, the completely Russian aircraft targeting a wide range of