軍用 ぐんよう輸送 ゆそう でしょう
gun'yōyusōkideshō

Noun
Desu Copula

Expresses probability in a polite manner ("probably…") of 軍用輸送機

1. Military transport plane, probably.; It will likely be a military transport plane.

Polite
Presumptive
Conjecture