@davidtjpowell
45138a2da899727186f85175ea22726dd73f69fdf485e4a3aefaed5511117dfdSep 2, 2021, 20:17:06
Piasecki PA-890 Hydrogen Fuel Cell Helicopter buff.ly/3kNwkFN
Piasecki PA-890 Hydrogen Fuel Cell Helicopter
There are plenty of companies working on emission-free eVTOL aircraft. Nearly all of them rely on batteries. Piasecki has pivoted away from this technology to...
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@Krassenstein
d86f2f52e1a59a083a57b4ae55adc12bc1fa81c906421d52379223980500b905Sep 2, 2021, 20:24:09
Wow, this thing is crazy looking. The Future?
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