Ticket distribution starts at 630a online at this link https://nmaahc.si.edu/visit/passes . Passes go quickly so claim them as soon as you see them.
I agree with the other answers. You must go on the website and get tickets. Tickets usually open at about 6:30 in the morning if you want to visit the same day. Unless you are United States military. If that's the case just go to the museum and show your military ID and they should let you right in
It's Free .. all Smithsonian Museums are Free
I went last Monday and there were no tickets or lines... I would go to the website or call...
I went with a non profit group so I'm not sure how to get the tickets but I'm sure if you go to the website you can find out
Go online to their website and select from available dates.
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