Pipeline 1

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Across
  1. 1. DDG51 radar "shield"
  2. 4. founder of BIW
  3. 7. common pipe material
  4. 9. DDG1000 hull design
  5. 10. 1937 World Cup winner, Bath-built
  6. 12. lug-all alias
  7. 14. TIG technique, walking ________
  8. 15. 603 namesake
  9. 16. L-shaped hose
  10. 17. TIG gas
  11. 18. loosey
  12. 19. valve to prevent backflow
Down
  1. 2. USS Zumwalt homeport
  2. 3. measure of turning force
  3. 4. test before selling to Navy
  4. 5. valve, also monarch
  5. 6. location of 507
  6. 8. DDG 1000 gas turbine maker
  7. 10. tighty
  8. 11. green clay humanoid, also 2nd shift AB toolkeeper
  9. 13. Bath-built battleship
  10. 20. Zumwalt captain, also Enterprise