no.
she doesn't appear again after the "trouble on the home front" quest, if you opened the vault you can see her being interrogated in the wasteland by enclave. here she can die but if you save her she gets mad and says its all your fault.
The game of the year edition has extra missions that are really neat and give you unique opportunities to get crazy weapons and armour, if you get the broken steel addon it will let you go to level 30
Broken Steel was released on May 5th 2009
not if you get the broken steel add on pack
Broken Steel is a DLC expansion pack, yes. If you don't have the DLC, then you don't have any of the Broken Steel content.
Fallout 3 Broken Steel - 2009 VG was released on: USA: 5 May 2009 (Xbox 360 version)
kakadoodoo
No you can play on afterwards.
June
the broken steel expansion continues after the purifier final quest on the original game, you can level to 30 without completing the main questline.
u either download it or get a special edition fallout 3
yes
Fallout 3, Fallout 3: Game of The Year Edition, Fallout 3: Broken Steel/Operation Anchorage/Mothership Zeta/The Pit/Point Lookout