Ask an Expert

Ask an Expert
National Air and Space Museum curator Paul Ceruzzi explains navigation problems encountered by astronauts on Apollo missions during an "Ask an Expert" session. Ceruzzi is standing next to the Apollo 11 command module, which carried astronauts home after the first walk by humans on the Moon.
  • 2008-4294

  • Copyright/Owner: Smithsonian Institution
  • Source: National Air and Space Museum, Smithsonian Institution
  • Photographer: Mark Avino
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