Before you end your expedition make sure the vulture is your active ship first, what ever ship is currently active when you end is the one that shows up there for creation after your done.
@@KennyMacMusic That means if you started the expedition through your main save, you'll return to your main save, UNLESS you CREATED an expedition save, it just becomes a regular save. I didn't know that you're limited to one expedition per save, so I lost my only chance at getting the vulture parts I wanted on my main. I thought that since there's 3 vulture parts, it should be possible to get all 3, but NO, you can only get 2 as far as I know.