We've added a new "category" to the recreation facility listings labeled "Dining Hall Policy". This category will let you know if the local installation allows retirees to use the dining hall. If the policy isn't known, this category won't appear. However, if the policy is known, it'll be displayed near the bottom of the listing above the "Firearms Policy".
If you know of a military installation that DOES allow retirees to use their dining hall, please let me know so I can get it added to the listings.