laser pointer can enhance the work efficiency

 laser pointer can enhance the work efficiency. 
Transmission control system is usually made of plastic body and tail components, according to the instructions rely on the guidance system to provide fuel combustion power transmission to control tail movement, driven by missiles fired at targets. Propulsion thrust generated by the huge engine, the missile launch rails and separation, and generate enough acceleration to the missile defense weapon in the enemy targets outside the range of launch, we can use the shortest flight time of their attack. Laser-guided bombs in the mid-1960s began to develop. Laser-guided bombs, by definition, is compared with the conventional free-fall bombs, the bombs using linear propagation characteristics of laser-guided, in order to enhance the precision placement of the bomb. In art galleries, laser pointer may be not suitable.  Specific process is set out machine by means of "laser target", the laser beam is projected onto the target, the laser beam on the target surface diffuse, there will always be part of the laser reflection to the laser-guided bomb, the bomb was a "homing device "received, and then converted by the control system, and then adjust the rudder flight control bomb bomb course, until the precise hit the target. Laser-guided weapons, strengths and weaknesses. Laser-guided weapons with a simple structure, operational effectiveness, low cost, anti-jamming performance, high precision hit with precision-guided munitions other than the most obvious advantage is low cost, laser-guided weapons are precision guided weapons, the cheapest one. Some of the paintings must be kept in dark places so that laser pointer should be used with great care. 
With microwave radar that can automatically track "re-target" In addition, the U.S. Strategic Defense Initiative Office on March 29, 1990 organized named "Firefly" experiment. Laser imaging radar in the 800km distance the rocket put the bait inside the imaging detection, location, results show that the CO ? coherent laser radar can not only re-bait for imaging, tracking and identification, and can track the 1000km away "GEOS" geodetic satellite tracking accuracy of up to 1 rad, 50 times higher than microwave radar [l1]. Laser radar to detect chemical and biological warfare agents will also play an important role, which has become the focus of research for military applications.