I kind of think, if needed you could bolt this capsule to a rocket and use it again. It probably just needs a fresh coat of orange paint on the bottom. All the parts and systems seem to be here. The museum has other planes on display too...
This is a YAK-40, this plane use to be a polish VIP transport. It's NATO nickname is Codling.
This is a Topolev Tu-2, NATO nickname is bat.
You can actually enter the An-26, the flight deck is kind of busy. But again, looking at this plane, I think it still works.