A remote-controlled aircraft refers to an aircraft that can control flight from a long distance. Most remote-controlled aircraft are sold as all-in-one machines, and the manufacturers have already debugged them. For some beginner models, they have reached the state of ready to fly, and the prices are relatively low.

A toy helicopter is a fun flying toy suitable for children and adults to play with. However, due to the high difficulty of operation and the need for certain skills and experience, it is recommended to operate under professional guidance.