911$ Rescue Drone / Rescue Drone

The 911$ Rescue Drone carries patient efficiently & rapidly using less manpower than the current stretcher. The compact size '8 Propellers' makes drone smaller. It helps the drone rescue in a narrow, forested or rugged areas. Also, rescuer doesn't need to control the drone separately, since the wire gives drone the direction. It helps rescuer keep the golden time. This drone does not require any advanced technology, such as remote controls or obstacle recognition technology. It has affordable price since it only requires universal technology yet has innovative design and idea expressed by its form & structure.