[DaMadman]

Maryland does something Similar.
From the Maryland DNR website:

Maryland residents serving in the United States Armed Forces and stationed in Maryland must purchase a Resident Hunting License before hunting, .

unless they are on official leave and possess a copy of their official leave orders. Maryland residents serving in the United States Armed Forces, while on official leave in Maryland, do not need to purchase a hunting license or stamps, except a Maryland Migratory Game Bird Stamp to hunt migratory game birds. You must possess a copy of your official leave orders while hunting