Register to update information, save favorites, post photos, news stories and comments. A LucyMe.com login allows you to edit our four websites.
Major Frank Bernard Halford CBE FRAeS (7 March 1894 – 16 April 1955) was an English aircraft engine designer. He is best known for the series of de Havilland Gypsy engines, widely used by light aircraft in the 1920s and 30's.