Alexey Popov
Modern FlyingHere Comes That Hydrogen Power
Sirius Aviation plans to certify and produce two models by 2028.
Jack Daleo![](https://www.flyingmag.com/uploads/2024/10/LOW-RES.png?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
![](https://www.flyingmag.com/uploads/2022/09/Pilot-and-copilot_adobe-stock-rs.jpg?auto=webp&auto=webp&optimize=high&quality=70&width=1440)
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