KR KR20250086860A
The present invention provides a double octacopter system which comprises: a first body unit capable of lifting air by pushing air downward; a second body unit coupled to a lower portion of the first body unit and capable of lifting air by pushing air downward; a take-off and landing unit coupled to a lower portion of the second body unit and capable of driving when landing; an air tube ball located inside the take-off and landing unit; and an emergency landing unit including a pump installed in the take-off and landing unit to supply air to the air tube ball when the first and second body units malfunction, and preventing damage to the first and second body units and the take-off and landing unit due to a collision with the ground by discharging the air tube ball to the outside of the take-off and landing unit.
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