首页> 美国政府科技报告 >Mcg General, Engineering and Aviators Announcing System Circuits 1Mc. 2Mc, and 3Mc-Mcf. Flight Deck Announcing System Circuit 5Mc-Mca Anti-Aircraft Announcing System Circuit 17Mc, N. D.
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Mcg General, Engineering and Aviators Announcing System Circuits 1Mc. 2Mc, and 3Mc-Mcf. Flight Deck Announcing System Circuit 5Mc-Mca Anti-Aircraft Announcing System Circuit 17Mc, N. D.

机译:mcg General,Engineering and aviators宣布系统电路1mc。 2mc和3mc-mcf。飞行甲板宣布系统电路5mc-mca反飞机宣布系统电路17mc,N.D。

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摘要

1. Adjust system amplification properly in accordance with instructions described in this book.n2. Talk into the microphone in a loud tone of voice.n3. Talk with the lips very close to the microphone (lips should touch microphone mouthpiece).n4. Use the Flight Deck Warning Signal to indicate to the pilots to reduce engine speed for an announcement. The speed should be reduced to a value which has been deter¬mined by test to give satisfactory intelligibility of speech.n5. Point the Class BM Reproducer at its proper location for flight deck coverage when¬ever it is not in other service.

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  • 作者

  • 作者单位
  • 年度 1957
  • 页码 1-260
  • 总页数 260
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类 工业技术;
  • 关键词

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