引用・参考資料等 https://www.navair.navy.mil/news/Marines-new-CH-53K-helicopter-transports-F-35-airframe-between-test-sites-Maryland-NJ/Monhttps://www.21af.amc.af.mil/News/Article-Display/Article/4294164/621st-crg-conducts-joint-f-35-sling-load-operations/
http://www.nicovideo.jp/watch/sm45709511
