Does the official Star Trek symbol have a name?

[Maurice]

There's a sketch of a rounded-top arrowhead on one of Theiss's sketches for The Cage in the book Inside Star Trek, but whether it's his idea or he's riffing on something handed to him is another question.

EDIT: You beat me to it, Middy!!! <shakes fist>

And the sketch isn't dated, sadly. It's supposedly at UCLA.

 

[SicOne]

Thanks much, everyone; this was answered in much more detail by the Lit group than I think it would have been over in Misc. You guys have a great day.

 

[Hyde35]

There is this from Roddenberry himself. He called it the "Flying A."