Say, Fifteen-chan, how was the study abroad in the open seas?

Well it was mostly all kinds of testing, like refueling system test and testing of the hardpoints...

14-senpai, listen. That new girl, X-47B, came to our fleet for testing but she doesn't talk at all. I don't know if I can make friends with her..... Yeah..... Uh.....Uh........ Oh right, Lighting-chan will be joining the fleet too.

The tests were basically all successful, and the academy also accepted the results of this study aboard trip. It won't be long before I'm formally admitted into the navy, which I'm happy about, but it just feels a little......

A little?

Eh? Hey~ 15 chan~

Say...7 onee-chan seemed a bit smaller than usual....In many ways...