Hydrofoil Craft 



Dr. Hook gave an interesting account of the development of mechanical inci- 

 dence control of hydrofoils. There were no discussers. 



A movie of the water-jet propelled Boeing PGH-2 was shown. This vessel 

 displays remarkable maneuverability and had, to that time, displayed a high de- 

 gree of continuous reliability of the entire propulsion system. 



The panel session was concluded on the note that, although answers to our 

 arbitrarily posed questions were not obtained, we were all brought up to date on 

 many aspects of hydrofoil research and development, particularly in the realms 

 of new propulsion and control systems which are now being put to trial. 



1606 



