Oh gosh I forgot some of the detail about the flying machines amid all my newbie reading, sorry for the trouble. But thank you so much for the information and clarification. I think after the battle, 9S will go ahead and pursue the idea of constructing a barrier and reach out to the other characters ICly to pool ideas/resources.

After they have a game plan, I'll get in touch to hash that out with you guys. Is that best via PM or through this post?