救難 きゅうなんヘリコプターではありませんでした
kyūnanherikoputādewārimasendeshita

Noun
Desu Copula

The polite, past negative form of 救難ヘリコプター

1. Was not a rescue helicopter.; It was not a rescue helicopter.

Past/Perfective
Negative
Polite
Formal Register