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A comment on Launch HN: Radical (YC W23) – Autonomous high-altitude solar aircraft. Parent comment

Re:Launch HN: Radical (YC W23) – Autonomous high-altitude so... by hermitcrab on Monday October 16, 2023 @03:02PM (#37904561)
Impressive. Did it rotate the propellor the whole 38.9 hours on 1 gallon of fuel?
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