| 41. | A fixed fan in the turret draws out fumes when the main or secondary armament is fired.
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| 42. | The user has to drive the tank and use the primary as well as the secondary armament.
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| 43. | The ships'secondary armament consisted of fourteen SK L / 45 guns, also in casemates.
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| 44. | Secondary armament that could be carried included twelve BB-1 depth charges or six naval mines.
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| 45. | The Bhim's secondary armament consists of a single 7.62-mm machine gun.
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| 46. | The secondary armament consisted of sixteen 4-inch ( 102mm ) Mark VII guns in single mountings.
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| 47. | The secondary armament consisted of four twin XIX 4-inch turrets, and two quad pom poms.
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| 48. | Smaller ships used smaller-calibre weapons which were also used on battleships as the defensive secondary armament.
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| 49. | The secondary armament comprises a 30 mm main gun and a coaxial 0.30 caliber machine gun.
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| 50. | Many early dreadnoughts carried a secondary armament of very light guns designed to fend off enemy torpedo boats.
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