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ドローンって何?
ドローンとは”オスの蜂”の意味
ブ~ンという羽音が似ていることに由来しています


UAV(Unmaned Aerial Vehicle)ともいわれ、一般では複数のプロペラがついたマルチコプターが主にドローン呼ばれており、コンピューターで制御された無人航空機です。

What drone?
Meaning of the "male bee" derived from the fact that propeller sound of drones are similar.

UAV (Unmaned Aerial Vehicle) also said, in general, there has been Multirotor that with several of propeller is mainly called drones, it is unmanned aircraft that is controlled by computer.