Abstract: Plastic optical fibers (POFs) with 2 mm-diameter are arranged in a chest silhouette in 1:20 reduced scale as a sensor and a beam from a small He-Ne laser is used for shooting and aiming practices. The locations and times of hitting points can be repeated after shooting. Optical fiber simulator for shooting and aiming practices has many advantages such as small, light, safe, reliable, low-cost, convenient to use and no restriction of environment and area. It can be used by recruits for shooting and aiming practices and has been put into use in many troops. !3
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