[Tagging] Heliport tagging

[Daniel Koć]

W dniu 21.10.2015 11:24, Martin Koppenhoefer napisał(a):

> I would not define an heliport as a subclass of an airport, but rather
> as a subtype of an aerodrome.

My understanding is that those are just regional naming differences 
(UK/US) and both refer to the same kind of objects. Could you describe 
your solution in a more detailed way (probably with examples)?

Helper question: what do you mean by "subtype"/"subclass" - is it 
meaningful difference or just wording?

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