I’m guessing either for weight and balance purposes (it’s easy to add weights to simulate a person, not as easy for a seat which is quite a bit heavier), or it could just be that there was no point in removing it.
I’m guessing either for weight and balance purposes (it’s easy to add weights to simulate a person, not as easy for a seat which is quite a bit heavier), or it could just be that there was no point in removing it.
