YOU SAID:

It's the first time a foreign government has been included in an American fighter development program.

INTO JAPANESE

外国政府が米国の戦闘機開発計画に参加するのは初めて。

BACK INTO ENGLISH

This is the first time a foreign government has participated in a U.S. fighter jet development program.

INTO JAPANESE

外国政府が米国の戦闘機開発計画に参加するのは初めて。

BACK INTO ENGLISH

This is the first time a foreign government has participated in a U.S. fighter jet development program.