http://www3.nhk.or.jp/news/html/20130615/k10015327711000.html
で、FaceBook。
https://www.facebook.com/1stMarineExpeditionaryBrigade
https://www.facebook.com/video/embed?video_id=258677944271563
https://www.facebook.com/video/embed?video_id=10152854052365526
http://www.mod.go.jp/j/approach/anpo/osprey/mv22_pamphlet.pdf