Abstract: A target includes multiple segments that are vibrationaly isolated from each other. A vibration sensor is coupled to each segment to provide vibration signatures representative of a segment being impacted by a projectile.

Abstract: A device includes a housing and a hammer. A motor is coupled to the hammer to move the hammer away from a side of the housing and release the hammer. A tension spring is coupled to the hammer to cause the hammer to strike the housing after the hammer is moved away from the housing by the motor and released. The housing acts as a sounding device to simulate the sound of gunfire.

Abstract: A processor can determine a relative position within a room of a person wearing a force-on-force device based exclusively upon sensed optical signals detected by optical sensors connected to the force-on-force device. Each of the sensed optical signals is geographically focused within a spatially constrained zone. Each sensed optical signal can further include digitally encoded data indicating an optical source that emitted the sensed optical signal and a spatially constrained zone of the sensed optical signal. The relative position can be determined based on determining a grid within the room within which the person is located. The grid can be defined by overlapping ones of the spatially constrained zones of the sensed optical signals.

Abstract: A set of light generating devices provide simultaneously emission of a first modulated light beam and at least a second modulated light beam. The set of light generating devices are positioned so that their respective light beams are incident on the scanning mirror at different elevation angles. A photodetector detects reflected light from the target. A simulation controller is coupled to receive data obtained from the reflected light to generate a scan control signal based on the receive data and a projectile trajectory path for the projectile to the target. The scan control signal sequentially scans the elevation angle of the scanning mirror so that the respective light beams simultaneously scan different sectors of the simulated trajectory path to obtain a simulation that represents the projectile trajectory path.

Abstract: A target in a physical environment can be interrogated. Feedback can be received from the target that is encoded within a radio frequency signal. The feedback can include position and movement data of the target. Adjustments can be calculated for a simulated kinetic projectile traveling to the target. The adjustments can account for target movement, kinetic projectile travel time, and travel path to the target. A distance from a point of origin of the simulated kinetic projectile to the target and movement of the target relative to the point of origin can be determined utilizing the feedback. A result signal can be conveyed that includes result data. The result data can include all information necessary for the target to react to the simulated kinetic projectile.

Abstract: A firing apparatus includes a light generating device for emitting a modulated light beam that includes information regarding the firing apparatus upon triggering in a direction toward a target. Lens optics is positioned in a path of the modulated light beam including a one dimensional lens for beam shaping the modulated light beam to provide a shaped modulated beam including a low divergence horizontal beam portion and a vertically elongated beam portion. A combat training system includes a head mounted apparatus including at least one photodetector affixed. The vertically elongated beam portion allows the light beam generated by the firing apparatus to be aimed at the torso of the target and be detected by photodetectors that are exclusively on the helmet.

Abstract: A modification to a standard needle driver in the form of a deployable and retractable projection at the working end of the needle driver with which the operator can control the suture in order to facilitate tying a knot in the suture. This modification solves the difficult problem of controlling the suture during the rate-limiting step of knot tying allowing for faster, easier knot tying in laparoscopic and single port surgery.

Abstract: An apparatus for communicating simulation data is disclosed. The apparatus includes an assembly for mounting the apparatus on an edifice. The apparatus further includes a receiver for receiving simulation data from a plurality of players within a specified area of the edifice and for receiving simulation data from a central controller. The apparatus further includes a transmitter for transmitting simulation data to the plurality of players and to the central controller, wherein simulation data is transmitted to the central controller only when a simulation event occurs. In one alternative, the apparatus further includes an infrared camera for capturing video and still images of simulation events. In another alternative, the apparatus includes an infrared radiator for producing infrared light for illuminating video and still images captured by the infrared camera.

Abstract: An apparatus for simulating an explosive is disclosed. The apparatus includes a container including a powder for simulating an explosive plume, wherein the container bursts when gas is introduced into the container. The apparatus further includes a canister including pressurized gas, the canister coupled with the container so as to expel gas into the container when the canister is breached. The apparatus further includes a pyrotechnic coupled with the canister so as to breach the canister and produce an audible noise when the pyrotechnic is activated. In one alternative the apparatus includes a mechanical or electrical trigger that activates the pyrotechnic.