BOISE, Idaho — A man is in the hospital after his ultralight helicopter lost power and crashed at the Weiser Airport on Tuesday afternoon. The Weiser Police Department said the crash happened shortly ...
Haxel demonstrator will test propulsion technology for Piasecki’s planned hydrogen-electric PA-890. Credit: Piasecki Aircraft Piasecki Aircraft is preparing to modify an ultralight helicopter by ...
DENVER (Reuters) - Both people aboard an ultralight helicopter-like aircraft were killed when it crashed into a river in western Colorado, authorities said on Sunday. The Mesa County Sheriff's Office ...
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