引用・参考文献 https://www.quora.com/Why-is-the-US-the-only-military-not-to-employ-ski-jump-ramps-on-their-LHD-LHAs-A-12%C2%B0-ski-jump-ramp-would-allow-the-Harrier-and-F-35B-to-take-off-using-only-120-metres-of-flight-deck-length-as-compared-to-over-230-metres-without-the-ramphttps://www.quora.com/Why-doesn-t-USS-Wasp-have-a-ski-jump-if-its-operating-fixed-wing-aircraft
http://www.nicovideo.jp/watch/sm46492807
