Pipeline 1

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Across
  1. 2. loosey
  2. 5. 1937 World Cup winner, Bath-built
  3. 9. DDG 1000 hull design
  4. 10. common pipe material
  5. 14. TIG technique, walking ________
  6. 15. tighty
  7. 16. valve, also monarch
  8. 17. valve to prevent backflow
  9. 19. L-shaped hose
  10. 21. USS Zumwalt homeport
Down
  1. 1. founder of BIW
  2. 2. DDG 1002 namesake
  3. 3. measure of turning force
  4. 4. TIG gas
  5. 6. green clay humanoid, also 2nd shift AB toolkeeper
  6. 7. DDG 1000 gas turbine maker
  7. 8. Bath-built battleship
  8. 11. location of 507
  9. 12. lug-all alias
  10. 13. test before selling to Navy
  11. 18. Zumwalt captain, also Enterprise
  12. 20. DDG51 radar "shield"