In The News

Records The Furthest Distance Traveled By Such An Aircraft at 30 Nautical Miles Tier 1 Engineering has set a Guinness World Record for the farthest distance traveled by an electric helicopter. The battery-powered manned helicopter achieved a record 30 nautical...
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By Elan Head | Vertical Magazine When Martine Rothblatt decided she wanted to convert a conventional helicopter to electric power, she didn’t get much support from the aviation community. The electric-powered R44 developed by Tier 1 Engineering for Lung Biotechnology....
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