艦上 かんじょう攻撃 こうげき じゃなかったです
kanjōkōgekikijanakattadesu

Noun
Desu Copula

The polite, past negative form of 艦上攻撃機

1. Wasn't a carrier-based attack aircraft.; Wasn't an aircraft carrier attacker.

Past/Perfective
Negative
Polite
Casual Register