This one is the Starfleet Logo.
The STARFLEET Logo on this page was adapted by Jeff Williams. Thanx, Jeff! If you like his work, do contact Jeff Williams or link to his company home page, Blue Mountain Graphic Design. NOTE: Anyone using the 'fleet logo must include an acknowledgement to Jeff and his web page. Thanx!
This animated gif is cool as well.
This picture is supposedly of the NCC-1701B.
These two gif's are just your basic line seperators, cool huh?
Here is another animated gif.