Credits:
Created with images by angela n. - "Udvar-Hazy Center" • mandalariangirl - "USS Enterprise" • angela n. - "Air and Space Museum" • craiglloyd - "Udvar-Hazy Center" • mandalariangirl - "observation tower" • Forsaken Fotos - "Discovery Space Shuttle" • Doug Letterman - "Udvar-Hazy Center"