Https://mdfuadhasanmdmd.blogdon.net/top-5-the-worst-helicopters-52779779 Top 5 The Worst Helicopters. The Bristol Type 192 Belvedere is a British twin-engine, tandem rotor military helicopter built by the Bristol Aeroplane Company. It was designed by Raoul Hafner for a variety of transport roles including troop transport, supply dropping and casualty evacuation. It was operated by th... https://mdfuadhasan.com/the-worst-helicopters/