領空 りょうくう侵犯 しんぱんじゃなかったです
ryō kū shimpanjanakattadesu

Noun
Desu Copula

The polite, past negative form of 領空侵犯

1. Wasn't airspace violation.; Didn't violate airspace.

Past/Perfective
Negative
Polite
Casual Register