Abstract: This disclosure is directed to a payload attachment and payload management and control device for an unmanned aircraft for supporting a payload having a payload handle, the payload attachment device. The payload attachment device including a receiver for receiving the payload handle and a releasable latch in the receiver having an engaged position and disengaged position, the latched biased to the engaged position restraining a payload handle. The payload attachment device includes a manual release connected to the latch for overcoming the bias and moving the cam to the disengaged position and an automated release connected to the latch for overcoming the bias and moving the cam to the disengaged position, the automated release connected to a controller of the unmanned aircraft. The payload attachment device may also receive payload telemetry data and electrical power from the payload using a disconnectable electrical communication connection.

Abstract: A unmanned tandem two rotor aircraft is provided. Rotor systems each containing drive motors and power sources are interconnected by a connecting body structure for supporting a payload. A payload rack may support one of more payloads that can separately be ejected as desired.

Abstract: The invention provides a case for holding a single card, with an opening in the front. A card can be inserted into the front opening until flush with the rear wall. Flexible tabs located on the back or sides of the case are deformed by the insertion of the card and this elastic deformation provides the retention force for keeping the card within the case in all orientations and use situations. The case is designed for wallet-sized cards. A clip may be attached to the case for mounting on a car visor, map pocket, or other location either within a vehicle or anywhere else desired. The clip is removable so that another means of attachment, such as hook and loop fasteners, double sided tape, adhesives or any other method may be used to attach the case to any desired location. The case may contain electronics and sensors for reading the card information, via magnetic strip, RFID or other method.