You should make your way to the red gate in the southwest of zion, and get on top of the arch.You'll find a rifle and the survivalists last message.
Start a hangout
Randall clarke, my favorite character from the fallout series.
Now all he needs to do is get the survivalists rifle.
What do you think of the four engine arado facing off against prop aircraft? Right now it outruns most if not all of the starter jets by a landslide.