search file_upload

Tutorial : Hydrofoil speed record - over 50 knots / 90 km / 57 miles - per hour - powered by wind alone

How to Convert Wind Speed to Miles Per Hour


cdharrison

11 years ago

  • The Hydroptère is an experimental sailing hydrofoil designed by French yachtsman Alain Thébault. Her multihull hydrofoil design allows the sail-powered vesse...

    0 Comments and 0 replies
arrow_drop_up