Hmm...that is an oversight we haven't noticed before. I'll incorporate it into my welcome message from now on. For reference, Annihilator, the roster can be found here:
http://members.vastempire.com/roster/I recommend you put it in a favorites file for ease of access- you'll probably be taking a look at it relatively often.
As for Tuk'ata, you should post in their discussion topic at the top of this board. Your Squadron Commander is Hunter-Morrell and your Executive Officer and, in your case Flight Leader, is Rutian.
-Drac