引用・参考資料等 https://www.quora.com/Are-helicopters-armed-with-anti-ship-missiles-still-a-viable-threat-to-naval-surface-vessels#:~:text=anti%20ship%20missile.-,Even%20better%20they%20can%20take%20cover%20hoverimg%20behind%20any%20islands,an%20AM39%20M2%20Exocet%20ASM
http://www.nicovideo.jp/watch/sm45330409
