From OpenStreetMap Wiki
|military = danger_area|
|An exclusion zone around something like a firing range|
|Used on these elements|
|Status: de facto|
|Tools for this tag|
Usually a large marked area around something like a firing range, bombing range, etc. which is an exclusion zone.
The area usualy must not be entered as there's danger of unexploded ammunition.
How to map
- landuse=military (described in past as mandatory, in practise military=danger_area is frequently used to tag nonmilitary areas like shooting ranges)
- military=danger_area mandatory
- name=* (if applicable)