• Title/Summary/Keyword: 파국적 고장

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A Study on Means of Compliance for Lightning Protection in the System and Structure of Air Vehicles (비행체 시스템과 구조물의 낙뢰 보호 적합성 입증방법에 관한 고찰)

  • Jeong, Duckyoung
    • Journal of Aerospace System Engineering
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    • v.14 no.spc
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    • pp.49-55
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    • 2020
  • The average probability of a lightning strike to transport aircraft operating in airline service has been estimated to be approximately one strike in every year (or one strike per 1,000 through 20,000 flight hours). The important thing is not the probability of a lightning strike to aircraft, but the fact that aircraft is struck by lightning. Therefore, lightning protection design for aircraft should be qualified and compliance with airworthiness standards related to lightning protection must be substantiated in the process of certification. In this paper, I studied means of compliance for lightning protection through analysis of some test cases, including the KC-100 airplane that firstly obtained civil type certificate in Korea. Based on this paper, it will be also necessary to study on the effect of lightning for space launch vehicles.