Boeing has designed and built several hydrofoil craft for both military and civilian use. Passenger hydrofoil Boeing 929 - A passenger-carrying water jet-propelled hydrofoil. Military hydrofoils PCH (Submarine Chaser Hydrofoil) PGH (Patrol Gunboat Hydrofoil) (built by Boeing; predecessor to Boeing's commercial JetFoils) PHM (Patrol Hydrofoil Missile) Pegasus class hydrofoils , formerly Delphinus See also References