無人 むじん宇宙 うちゅう せんじゃなかったです
mujin'uchūsenjanakattadesu

Noun
Desu Copula

The polite, past negative form of 無人宇宙船

1. Was not an unmanned spacecraft.; Was not a pilotless spacecraft.

Past/Perfective
Negative
Polite
Casual Register