You'll see a small room. Lowest floor. In there is a counter with the plasma rifle sitting on it. It is in low to mid condition.
in the citadel but you can only get in after completing the quest with your dad
you first meet them on your way to the GNR station, after that you can find them at the citadel
i have the power armor, but i cant find the lab. i need to find the lab for permision to get trained to wear it. its at the citadel you get trained to wearit no lab later on in the game you will needto get trained for it because it is basically part if the mission
Well plasma can certainly be made in the lab.
It's in the Rivert City science lab.
Plasma
The Charisma Bobblehead is located in Vault 108, in the cloning lab.
somewhere around the poke lab of team plasma
Quicker
its called the P2 labritory and its near your home land
There is noone named 'Adison' in Fallout 3; there is someone named Madision; if that is what you meant. If it is; then Madison is Dr. Li; one of the scientists which your father worked with on project purity. She can be found in the science lab in Rivet City.
Intelligence - Rivet city - Science Lab Agility - Greener Pastures Disposal - Office