I am missing the required 5 upvotes, so if a moderator could kindly create the synonym svfr for special-vfr, this would be appreciated.
Related: Is there a way to automatically link tags, i.e. If a question is marked with specials-vfr, the tag visual-flight-rules is automatically added?
Done: svfr → special-vfr
There is no way to add a tag based on the presence of another tag (e.g. add vfr if svfr is present) -- Tags that warrant such treatment are usually meta tags and historically those made Jeff cry so they're discouraged, as is any feature that might enable them.
(This happens to be a rare exception, but the exceptions are rare enough that the feature isn't likely to get added…)
