燃料 ねんりょう気化 きか爆弾 ばくだんじゃなかったです
nenryōkikabakudanjanakattadesu

Noun
Desu Copula

The polite, past negative form of 燃料気化爆弾

1. Wasn't a fuel-air bomb.; Wasn't a fuel-air explosive.

Past/Perfective
Negative
Polite
Casual Register