the TASF.C-3000 is nothing more then updates to the air frame and engines...and a little weapone changes as well...the new air frame makes the fighter turn from a Medium class to a Medium/Heavy class fighter, adding 4 tons to her previous weight by increased ammo capacity, an added fuel tank, a new twin chaingun that is a ton heavyer, firing instead of 50mm, but 80mm..its the Blastech HCG-13.Rifled. and removing the previous sniper cannon, and installing a slightly lighter, but far more powerful, and accurate model, its the MerrSonn RSC-MK.VII. also, in the "new weapons" catagory...theres an added bonus! the proton torpedo launcher!...mounted with in the engine pods, and twards the nose. the C model is regretably slower, but makes up for that in firepower and armoring.