I've solved these puzzles 20 times already

12345678910111213141516171819202122
Across
  1. 4. Birds of Liberty and Justice
  2. 7. ECM's counter
  3. 9. Antennas, rectifying
  4. 10. Farbanti bridge namesake
  5. 13. Ulysses's discoverer
  6. 14. Not-so-Invincible Fleet
  7. 17. Scaly myth, or the carrier
  8. 18. Airman turned fast-food baron
  9. 20. Small restaurant
  10. 21. "Our Time, Our Country" rag
  11. 22. Satellite-to-surface medium
Down
  1. 1. Waiapolo's sibling range
  2. 2. Lighthouse, abbreviated
  3. 3. North Point fortress
  4. 5. Sea of Theve
  5. 6. Seven-year vessel
  6. 8. Nordennavic precision mfgr
  7. 11. Osean-Usean defense pact
  8. 12. Shezna's crater
  9. 15. Connection for flight interface
  10. 16. Continental War's ribbon squadron
  11. 19. Prowler's younger rhyme