Your independent pocket guide to the National Air and Space Museum in Washington, DC and the Steven F. Udvar-Hazy Center in Chantilly, Virginia.
Choose the museum you’re visiting and the whole guide follows it: the objects on view in that building, its current exhibitions, curated tours, and scavenger hunts. No more guessing which hangar holds the Space Shuttle or the Blackbird.
NEW AT UDVAR-HAZY: THE F-117 NIGHTHAWK
The world’s first operational stealth aircraft went on display at the Udvar-Hazy Center in October 2026. Find “The Overachiever,” the only F-117 flown in all four of the Nighthawk’s major combat campaigns, learn why it’s built from flat, angled panels, and look for it on both Udvar-Hazy tours and in the kids’ scavenger hunts.
FEATURED MISSIONS
Start with icons like Apollo 11’s command module Columbia on the National Mall or the SR-71 Blackbird at Udvar-Hazy, then dig into the specifications, the history, and what to look for when you’re standing in front of the real thing.
GUIDED TOURS
Follow curated routes stop by stop. Mark stops as visited, skip ahead, and pick up where you left off.
AUDIO NARRATION
Tap Listen to hear the story behind an object while you look at it. Choose slow, normal, or fast narration.
EXPLORE THE COLLECTION
Search the objects that Smithsonian records list on view at each museum. Filter by aircraft, spacecraft, rockets, engines, and more, browse current exhibitions, and explore the archive of objects not on display.
KIDS’ SCAVENGER HUNTS
Clue-by-clue missions for ages 6–9 and 10–13 turn the galleries into a search for real artifacts.
OFFLINE MODE
Download a museum before you go, so its objects, tours, hunts, and images work in galleries without signal.
PLAN YOUR VISIT
Get directions to either museum and jump to the official visitor page for hours and passes.
ONE-TIME UNLOCK
Download free, then unlock the complete guide for both museums with a single one-time in-app purchase. No subscription, no ads, no account, and no tracking. Family Sharing is supported.
ABOUT THE CONTENT
Object information comes from Smithsonian Open Access. Photos come from Smithsonian Open Access and other public-domain and CC0 sources, and each one is credited in the app. Exhibits change, so check the museum’s official website before you visit.
Unofficial Air & Space Guide is independent and is not affiliated with or endorsed by the Smithsonian Institution.
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