Latest Bill Dana Stories
[ Watch the Video: Retired NASA Research Test Pilot Bill Dana Dies ] NASA Bill Dana was an aeronautical engineer, a test pilot. He was an astronaut. His career at the NASA High-Speed Flight Station (now Armstrong Flight Research Center) began on October 1, 1958; coincidentally the same day NASA came into being. He piloted some of the agency's most remarkable craft and was with us from the agency's infancy through the maturity of the Space Shuttle and the creation of the International...
- The navel or umbilicus.
- In Greek archaeology: A central boss, as on a shield, a bowl, etc.
- A sacred stone in the temple of Apollo at Delphi, believed by the Greeks to mark the 'navel' or exact center-point of the earth.