Abstract: A long life live-fire target having a front, back, top, and bottom, the front including a bullet strike zone, the target constructed of a ferrous steel material. The target further includes at least one mount, the at least one mount and target formed as a single unitary structure, the at least one mount extending angularly away from the front into a mounting position, such that the at least one mount is positioned so that a bullet fired at the bullet strike zone is not likely to strike the at least one mount. The mounting position is formed when either the target is in an annealed state or the target is constructed of a soft ferrous steel. After the mounting position is formed, the target is heat treated to a hardened state. Cryogenic freezing of the target may also be performed followed by a tempering cycle.

Abstract: A priority control unit is provided for use with light-based and GPS-based traffic control priority systems. The priority control unit includes a light emitter subsystem that is configured to emit pulses of light. The pulses of light encode a priority request for activating preemption of a traffic signal by a light-based traffic control priority system. The priority control unit also includes a GPS-based subsystem that is configured to transmit a priority request by radio waves. The priority request from the GPS-based subsystem is for activating preemption of a traffic signal by a GPS-based traffic control priority system. A switch is coupled to the light emitter subsystem and to the GPS-based subsystem. The switch simultaneously activates both the light emitter subsystem and the GPS-based subsystem for transmitting priority requests in response to user control. In another embodiment, the priority control unit further includes a broadcast based subsystem for transmitting priority requests.

Abstract: A priority control unit is provided for use with light-based and GPS-based traffic control priority systems. The priority control unit includes a light emitter subsystem that is configured to emit pulses of light. The pulses of light encode a priority request for activating preemption of a traffic signal by a light-based traffic control priority system. The priority control unit also includes a GPS-based subsystem that is configured to transmit a priority request by radio waves. The priority request from the GPS-based subsystem is for activating preemption of a traffic signal by a GPS-based traffic control priority system. A switch is coupled to the light emitter subsystem and to the GPS-based subsystem. The switch simultaneously activates both the light emitter subsystem and the GPS-based subsystem for transmitting priority requests in response to user control. In another embodiment, the priority control unit further includes a broadcast based subsystem for transmitting priority requests.

Abstract: The present disclosure relates to a boat including a hull having an interior region. The boat also includes an insert mounted within the hull. The insert includes a bottom piece having a bottom side that complements and nests within the interior region of the hull. The insert also includes a top piece secured to the bottom piece. The top and bottom pieces cooperate to define an inner foam chamber. The insert further includes a volume of foam positioned within the foam chamber.