Abstract: An aerial vehicle comprising: at least three support arms for interconnecting at least three motors; at least one battery module; at least one of the support arms is configured to support the at least one battery module such that the battery module forms a structural element of the support arm.

Abstract: An unmanned aerial vehicle, having a main body comprising at least an elongate backbone with a forward end piece and a rearward end piece. The end pieces are wider than the backbone and comprise coupling facilities for respective rotor arms, each said rotor arm configured for supporting motor and propeller assemblies. The unmanned aerial vehicle further comprises a pair of elongated batteries. The end pieces and at least a portion of the backbone form receptacles on both sides of the backbone for releasably receiving respective electric batteries, wherein the batteries, backbone and end pieces form an elongate and substantially rectangular body assembly.

Abstract: An aerial vehicle having an arm for supporting an a lift generating means, the aerial vehicle being advantageously a multicopter, comprising an arm mount means for swinging an arm supporting the lift generating means between a retracted position and an extended locked and releasable position.

Abstract: An aerial vehicle having an arm for supporting an a lift generating means, the aerial vehicle being advantageously a multicopter, comprising an arm mount means for swinging an arm supporting the lift generating means between a retracted position and an extended locked and releasable position.