YOU SAID:

The airplane was flying and then landed after seeing a bus

INTO JAPANESE

飛行機は飛んでいて、バスを見て着陸しました

BACK INTO ENGLISH

The plane was flying and saw the bus and landed.

INTO JAPANESE

飛行機は飛んでいて、バスを見て着陸しました。

BACK INTO ENGLISH

The plane was flying and saw the bus and landed.