APJ Abdul Kalam

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Across
  1. 3. elected head of a country
  2. 6. a weapon that is self-propelled or directed by remote control
  3. 7. a writer of a book
  4. 8. the branch of technology concerned with both aviation and space flight
  5. 11. an artificial body placed in orbit round the planet for communication
Down
  1. 1. a person with original ideas about what the future will or could be like
  2. 2. a person selling newspapers
  3. 4. the person who commands a group, organization, or country
  4. 5. a university teacher
  5. 9. an expert in science
  6. 10. something that does not let you sleep