go or no-go

[noh-goh] /ˈnoʊˌgoʊ/
noun
1.
Slang definitions & phrases for go no-go

go no-go

adjective phrase

Pertaining to the last critical moment at which a project, plans, etc, can still be canceled; relating to the point of no return: It's go no-go. Either we do it or we kill it (1960s+ Astronauts)