Deletion of Single European Sky ATM Research

Comment: To claim a project can't be notable until it's finished is absurd. If the project were suggested but not begun,  might apply, but this ongoing. The nominator's contention that there is "only in-passing mention in one independent source" is difficult to comprehend. I added several in-depth sources, there are plenty more out there
Stance: keep
Cited policy: Wikipedia:What Wikipedia is not (WP:CRYSTAL)