(I had trouble deciding where I should post this, but I ultimately figured, well, it is a rules question)
While most of the fancy gadgets that originally appeared in the old "Unbound" scenario book have gotten updates in the Tactical Operations and Interstellar Operations books, the old unbound version of the Thunderbolt missile is conspicuous by its absence.
Should the original rules still be considered valid, should the system itself be considered as "existing, but presently without stats", or has the original thunderbolt missile been discarded from the canon in favor of the current version?