Dec 18, 2021 · Russian Mi-171A3, developed in record time for offshore operations and maintenance of offshore drilling platforms, completes first flight
Dec 17, 2020 · Russian Helicopters Ulan-Ude Aviation Plant started assembly of the Mi-171A3 helicopter designed to support offshore oil and gas installations.
Sep 23, 2020 · Russian companies of the Rostec Group including Mil, Kamov, Kazan and Progress AAC started parts production for the first prototype of the offshore helicopter Mi-171A3. New helicopter scheduled to begin flight tests next year