| 21. | See Buoyancy compensator ( diving ) # History.
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| 22. | The standard buoyancy compensator is used to control a slow ascent to the surface.
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| 23. | The closed bottom port of the M16A2 design makes the device function as a compensator.
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| 24. | It does have some dispersion, so dispersion compensator devices are used to remove this.
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| 25. | Corneal birefringence is eliminated ( in part ) by a proprietary'corneal compensator '.
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| 26. | Ballast may also be carried aboard an aircraft . For example, in buoyancy compensator.
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| 27. | One is a fleet angle compensator, which is driven automatically by the rope tension.
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| 28. | There are scope mounts available, there are compensator Barrels that come with a compensator.
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| 29. | There are scope mounts available, there are compensator Barrels that come with a compensator.
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| 30. | In order to absorb axial thermal expansion loads, it is equipped with a bellows compensator.
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