[After being told that he couldn't see Ichitaka for a while, Yuunagi heads back to the hangar, planning to help on repairing Rushbird to ease his guilt, so he sees Straybird being taken apart, and pieces of it being moved over to the Rushbird.

Normally, he'd throw a fit over seeing this, but right now he has other things to worry about, namely the state his brother is in. So he walks up to the crew and surprisingly speaks up.]

Doing that will only result in two useless machines. Your men lack the knowhow to repair the Rushbird's damage.