Abstract
This paper deals with a hybrid type flying observation device which are consist of a helium gas balloon and a multi-rotor helicopter. The helium gas balloon can make flight for a long time. The multi-rotor helicopter is stable in the wind. The hybrid type flying observation system gets the best of both worlds. In general, helium gas is released from a balloon in every aerial photographing work. Moreover, most aerial photographers with the balloon give up a flight in the winds of 5 m/s or greater. However, the proposed system does not need to release helium gas. Additionally, the flying observation device in the proposed system can make a flight in the winds of 5 m/s or greater.
