Topic Harry Valentine ... and his AWE excursions ... https://www.maritime-executive.com/author/harry_valentine |
Send AWE notes and topic replies to editor@upperwindpower.com |
Future Possibilities in Ship Wind Propulsion BY HARRY VALENTINE 05-31-2020 10:01:09 |
The Option for Low-Speed Airborne Transportation BY HARRY VALENTINE 12-29-2019 |
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