Modified NASA insignia, circa 1961. “On a disc of the blue sky strewn with white stars, to dexter a large yellow sphere bearing a red f light symbol apex in upper sinister and wings enveloping and casting a gray-blue shadow upon the sphere, all partially encircled with a horizontal white orbit, in sinister a small light-blue sphere; circumscribing the disk a white band edged gold inscribed “National Aeronautics and Space Administration U.S.A.” in red letters.” (NASA)