80 Years Ago—Dec. 20, 1940: Two RAF Spitfires strafe Breck and Le Touquet, France, in first RAF “Rhubarb” daytime offensive fighter operation.
Captain America comic book premieres, cover dated March 1941.
75 Years Ago—Dec. 20, 1945: As a result of Austria’s elections, acting Chancellor Karl Renner becomes president and Leopold Figl becomes chancellor.