| 41. | The vented gas drove a piston which in turn actuated the breech block.
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| 42. | The door mechanism may be actuated by Dodge Charger.
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| 43. | The Mk . III introduced hydraulically actuated doors which greatly improved bombing accuracy.
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| 44. | A later method developed for D5 systems are controlled via hydraulically actuated nozzle.
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| 45. | These actuated the overhead steel intake and exhaust valves.
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| 46. | The valves are actuated by hydraulically adjusted rocker arms with roller cam followers.
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| 47. | The piston carriage substituted and the train thence became actuated by atmospheric pressure.
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| 48. | It is spin-actuated at about 50 meters.
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| 49. | The tank was steered by conventional tillers hydraulically actuating onto external brake discs.
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| 50. | Later installations had the final nozzle mechanically actuated separately from the AB nozzle.
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