引用・参考資料等 http://pwencycl.kgbudge.com/P/a/Parafrag_Bombs.htmhttps://www.nationalmuseum.af.mil/Visit/Museum-Exhibits/Fact-Sheets/Display/Article/197591/mk82-air-inflatable-retarder-bomb/https://www.hmdb.org/m.asp?m=221003
http://www.nicovideo.jp/watch/sm44108695
