Deletion of Dübendorf Air Base

Comment: The reasons the nominator gives for deletion are issues for cleanup, not deletion; |AfD is not for cleanup. The nominator seems to have a pattern of making poor nominations for deletion; a refresher of the |deletion criterion and |alternatives to deletion may not be amiss
Stance: keep
Cited policy: Wikipedia:Arguments to avoid in deletion discussions (WP:NOTCLEANUP||WP:GTD||WP:BEFORE)