Radar Crossword #2

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Across
  1. 1. Departmental home of the Census Bureau
  2. 6. The center of the Industrial Revolution
  3. 8. Site of D-Day invasion
  4. 14. English royal family
  5. 16. Former name of an Air Force Base in New Mexico
  6. 17. Early work of science fiction
  7. 18. Australia's first residents
  8. 20. A particularly difficult discipline of chemistry
  9. 23. South Africa's judicial capital
  10. 25. Legendary canal engineer
  11. 26. Spanish dictator
Down
  1. 2. West Virginia or South Carolina
  2. 3. A unique aspect of Nebraska's state legislature
  3. 4. London's subway, colloquially
  4. 5. Third largest ethnic group in Malaysia
  5. 7. Part of China?
  6. 9. California's junior senator
  7. 10. The last frontier
  8. 11. The first Existentialist
  9. 12. President Trump's favorite phrase
  10. 13. Early Supreme Court chief justice
  11. 15. Protagonist of "Parks and Recreation"
  12. 19. New York's most populous borough
  13. 21. Eisenhower nickname
  14. 22. Doesn't have baggage fees
  15. 24. Fictional county in To Kill A Mockingbird