I call it "insignia", like most others. But there is another insignia that doesn't get nearly as much love and attention as the arrowhead insignia. Yet, it has been around since the beginning, and hidden in plain sight in numerous locations - what I call the Vector.
On all the ship livery:
View attachment 37761
In the background of the Starfleet Command for all Admirals & Commodores:
View attachment 37762 View attachment 37763 View attachment 37764 View attachment 37765 View attachment 37766
And then brought back to prominence as the USS Defiant's uniform insignia in ENT's "In A Mirror, Darkly":
View attachment 37767
I love it for just those reasons. It is obscure, yet omnipresent.
I always called it the Chevron. I kinda wish it had been used on all subsequent ship classes. Something like it does show up on the USS Raven model.
