موزه ملی هوافضای اسمیتسونین: تفاوت میان نسخه‌ها

|visitors = 6٬۰۱۲٬۲۲۹ (۲۰۰۷){{سخ}}۲۰۰+ million cumulative (۲۰۰۷)<ref name="museumfacts">{{cite web | title = Building on the National Mall Fact Sheet | work = National Air and Space Museum | publisher = The Smithsonian Institution | url = http://www.nasm.si.edu/events/pressroom/presskits/museumkit/facts_mall.cfm | accessdate = November ۳, ۲۰۱۰ | archiveurl = https://web.archive.org/web/20100509200133/http://www.nasm.si.edu/events/pressroom/presskits/museumkit/facts_mall.cfm | archivedate = ۹ مه ۲۰۱۰ | dead-url = yes }}</ref>