Last month, a modified Robinson R44 lifted off from Roland-Désourdy Airport in Bromont, Quebec, and completed what may be the ...
Interesting Engineering on MSN
World’s first piloted hydrogen-electric helicopter completes full circuit test flight
Most of the world still views hydrogen-powered flight as a futuristic someday concept, but ...
Canadian biotechnology firm Unither Bioélectronique (UB) has claimed the “world’s first” hydrogen fuel cell-powered ...
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