The total flight time of helicopters under warranty maintenance and servicing produced by the Ulan-Ude Aviation Plant of the Russian Helicopters Holding Company increased by almost 50% in 2021.
It seems that transport helicopters have progressed greatly in the past 80 years since the days of the Sikorsky R4 "Egg Beater," which took to the skies in World War II.
A second crew from India’s Sky One Airways LTD has started a retraining program for a new type of Mi-171A2 helicopter at Russian Helicopters’ Ulan-Ude Aviation Plant.
HeliHub com : Mi-171A3 offshore successfully completes its first flight helihub.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from helihub.com Daily Mail and Mail on Sunday newspapers.