引用・参考文献 https://youtu.be/uprI7EcYv2g?si=6z2YWL7bV8gXrfqIhttps://www.quora.com/What-is-an-APG-78-longbow-radar-systemhttps://www.dote.osd.mil/Portals/97/pub/reports/FY2019/army/2019ah64e.pdf?ver=2020-01-30-115323-173
http://www.nicovideo.jp/watch/sm45049602
