anhedral foil
1HMCS Bras d'Or (FHE 400) — was a hydrofoil that served in the Canadian Forces from 1968 to 1971.The vessel was originally built from 1960 1967 for the Royal Canadian Navy as a project for testing anti submarine warfare technology on an ocean going hydrofoil. The RCN was… …
2Aviation history — deals with the development of mechanical flight, from the earliest attempts in kite powered and gliding flight, to powered heavier than air flight, and beyond. Humanity s desire to fly possibly first found expression in China, where people flying …
