Defence technology Unit 13

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Across
  1. 5. means of warfare/
  2. 6. method of interlacing materials/
  3. 7. a basic unit connecting all parts of the aircraft/
  4. 9. the guns are useless without it/
  5. 10. ground troops/
  6. 13. ship intended for warfare/
  7. 16. tracked armored vehicle designed for short range warfare/
  8. 17. the soldier's head protection equipment/
  9. 21. a device using sound waves for navigation, communication to determine the position of submerged objects/
  10. 23. before joining the army, take an/
  11. 24. an obstacle in the foreground made to hinder approach to the defensive line/
  12. 26. berth for ships/
  13. 29. primary military rank/
  14. 31. type of defence or protective structure for military use/
  15. 32. aeroplane invisible on radar/
  16. 37. place of military operations/
  17. 40. a deliberate or forced type of fight conducted to fend off the enemy's attack/
  18. 44. Transparent closed glass fibre structure used as an information carrier/
  19. 46. soldier after numerous wars/
  20. 47. the soldier takes to survive in the field/
  21. 48. ground forces operation/
  22. 49. a person with very large, practical IT skills/
  23. 50. the line where the warfare is conducted, otherwise the center of combat/
Down
  1. 1. piece of firearms/
  2. 2. the entire armed forces of the country concerned/
  3. 3. rifle knife/
  4. 4. soldier on the helm/
  5. 8. Soldiers commitment to states and nations through ceremony/
  6. 11. a bullet whose warhead has a diameter greater than the calibre of the weapon/
  7. 12. prevail in some way over sth. or over sb./
  8. 14. hard protective covering of a military vehicle/
  9. 15. doctor on the battlefield/
  10. 18. friendly troops/
  11. 19. an activity carried out in order to hide from the enemy/
  12. 20. person serving in the army/
  13. 22. painting to blend in with the surroundings/
  14. 25. the pipe on which the flag is hoisted/
  15. 27. type of pedestrianised engineering facility/
  16. 28. A person shot as a result of warfare/
  17. 30. air object detection device/
  18. 33. the part of the firearm on which you hold your finger/
  19. 34. on the other side of the front line/
  20. 35. a vessel designed for the transport of liquid materials/
  21. 36. retreat from the battlefield/
  22. 38. type of vessel that maneuvers other vessels by pushing or pulling them either by direct contact or by means of a tow line/
  23. 39. when the opponent wins/
  24. 41. the place where the exhaust gas escapes/
  25. 42. reconnaissance soldier/
  26. 43. electromagnetic waves from 3 kHz to 3 THz/
  27. 45. field, defence or siege fortification/