OH-1 Ninja, Japan's first self-developed helicopter! 

視頻素材來源於網路！OH-1，世界唯一進入現役的專業偵察直升機，也是世界上第一種只以空對空導彈為武裝的軍用直升機！
The video material comes from the internet! OH-1， The world's only professional reconnaissance helicopter in active service, and also the world's first military helicopter armed only with air-to-air missiles!
#火力就是正義#OH-1