The 3049 in the sig is great.
www.mektek.net/forums/topic/188210-3048-mech-list-info/
Here's one from 3048.
GaussDragon, on 31 December 2011 - 01:26 AM, said:
I have a question for you TRO buffs if you'll be so kind as to enlighten me. I was told that the Nova Cat didn't appear until 3052, however it's from the 3060 TRO. Also, the Sunder is from the TRO 3058 Upgraded (if I've read Sarna annotations correctly). My first question is this; if a mech is from a given TRO of XXXX year, is that when it's supposed to have initially appeared? Or, is it sort of a guideline? I know the Sunder didn't come later because it was based off captured Thors and Lokis. So, when do the Sunder and Nova Cat make their first appearances respectively?
I'll admit I'm far from a TRO buff, but everywhere I've looked (Sarna, Enclopedia Battletech, Solaris7, Battletech.com, etc.) all show the Sunder as first introduced in the 3058 TRO, with no actualy paragraphs of fluff regarding origin date.
I even checked the list of inner sphere Omni's and I know it's not fully complete, but it has nothing else coming before TRO 3058 (was hoping I'd find another Assault Omni that was introduced before 3058, which would mean that the Sunder would have had to been produced prior, being the first Omni Assault 'Mech from the IS.
Can't find anything, sorry. Seems like it's nonspecific.