observation tower looking toward Dulles airport
For an idea of the size of the museum, this is just one of three or four wings.
The plane which dropped the atomic bomb on Hiroshima. The navigator for that flight, Theodore Van Kirk, was from Northumberland.
Surprise, surprise, surprise -- Joshua didn't want to be in the picture.
This satellite was used for Sirius radio.
Neil Armstrong's helmet and gloves from Apollo 11