Abstract: A remote control drone assembly to assist in the rescue of distressed swimmers. The drone assembly includes a flotation device that can be released over a distressed swimmer. A retractable spool assembly attached to the drone assembly includes a line having a proximate end tethered to the spool assembly. The drone assembly is constructed and arranged to be flown by an operator over a distressed swimmer. The floatation device is released for use by the distressed swimmer and the drone assembly is returned to the operator. The retractable spool is detached from the drone assembly and attached to a spool retractor. The spool retractor retrieving the floatation device together with the distressed swimmer.

Abstract: A battery powered octocopter drone with a protective frame. An articulating arm is mounted to the drone with a battery powered chain saw positioned along the end of the articulating arm. The chainsaw allows for the trimming of remote trees and bushes previously only accessible by a ladder or bucket lift. The drone is adjustable forward/aft to compensate for the center of gravity. The drone includes a remote control receiver, telemetry and an antenna allowing an operator to control all aspects of the drone from a remote position.