1st Wednesday of every month @9am est. Go on website for passes of a future date. Veterans & active duty can enter with military ID and can bring one guest without pass if capacity allows (weekdays).
Sometimes if you go, just show up. Some people are unable to go and leave their tickets on the seats
If you want to go the same day you need to go to the website that morning starting at 6:30am and check times available. Or you can check the site for future dates that available.
Only on their website and they are free tickets...free to download and print or show your ticket from your smartphone..free
Website
Thanks! Your answer is awaiting moderation.