Seawind Ocean Technologies has developed a twin-blade wind turbine that is 25% cheaper to install and operate than its conventional three-blade counterpart, yet produces virtually the same amount ...

Filmed from the cockpit, the video briefly shows from the pilot's point of view the trajectory of the aircraft, a Mil Mi-8 according to OSINTtechnical, which is a medium twin-turbine helicopter ...

They were on board a pair of Mi-8 helicopters, which are Soviet-era medium twin-turbine aircraft widely used by Ukraine.

Introduced into Soviet service in 1967, the Mil Mi-8 — called the "Hip" by NATO — is a twin-turbine transport helicopter with a ceiling of over 14,000 feet and a top speed of 155 mph.

Some of the aircraft were registered under the USSR at first, such as the Mil Mi-8MT, a twin-turbine helicopter utilized by Norilsk Nikel, a mining billionaire who operates several nickel and ...

It is a twin-turbine engine, tandem-rotor helicopter designed for transporting cargo, troops and weapons in various environments, including day, night, visual and instrument conditions.

Reports in media outlets including the Voice of America indicate that the aircraft were Soviet-era Mi-17 twin-turbine helicopters. There are 96 Mi-17s in use by the Afghan Army aviation units ...