Abstract: A vehicle control system and related sub-components together provide an operator with a plurality of specific modes of operation. The various modes of operation incorporate different levels of autonomous control. Through a control user interface, an operator can move between certain modes of control even after vehicle deployment. Specialized autopilot system components and methods are employed to ensure smooth transitions between control modes. Empowered by the multi-modal control system, an operator can manage multiple vehicles simultaneously.

Abstract: Embodiments are disclosed for a vehicle control system and related sub-components that together provide an operator with a plurality of specific modes of operation, wherein various modes of operation incorporate different levels of autonomous control. Through a control user interface, an operator can move between certain modes of control even after vehicle deployment. Specialized autopilot system components and methods are employed to ensure smooth transitions between control modes. Empowered by the multi-modal control system, an operator can even manage multiple vehicles simultaneously.

Abstract: A protective head gear or helmet having a ventilating system for cooling the interior of the helmet. Air inlet and outlet openings in the front and neck portions respectively of the helmet and air passages connected to the openings communicate with the interior of the helmet by means of apertures extending between the helmet interior and the air passages. Flow of air through the interior of the helmet, caused by relatively high pressure at the inlet openings and relatively low pressure or suction at the outlet openings during forward movement of the wearer when operating a vehicle, is controlled by valve mechanism operated from the exterior of the helmet.

Abstract: The soccer-type game includes a simulated playing field having a goal at each end into which a ball is to be "kicked" by any one of a number of small plastic players. The players are mounted on various laterally extending shafts journaled in spaced side walls so that the shafts can be shifted or slid transversely to bring selected players into optimum kicking positions and then rocked or rotated to cause a given player to kick the ball toward one goal or the other. The shafts are of a tubular construction composed of a polyester matrix containing graphite fibers, a lead insert being used to impart a desired and uniform mass to a given set of shafts.