Unless you leave the colonial territories of the United States and Britain, you will not be able to understand the truth. If you do this, you may find that the only absolute truth laser pointer source is found in the light of the Son of Man, and all major scientists realize that this is the only way you can leave this world alive. I think the laser attack on the aircraft is really dangerous. They can cause temporary or even permanent damage to the pilot's vision. Since vision is the main tool used by all pilots, this is a real problem.
Regarding the issue of airplane speed: lasers are much faster than airplanes. If you watch the lights on an airplane at night, you will find that the movement of the airplane from the ground is very slow. I don't know how these criminals managed to aim the laser, but it doesn't seem like a big challenge to illuminate the plane for a long time.
What I want to know is to know immediately and intuitively that blind pilots are dangerous in any situation, and that's why people want to do this. There are always four possible explanations for harmful human behavior: stupidity, lack of means or availability of means that can be used by evil, and thoughts of evil will and/or obligations (caused by internal or external influence). For me, directing the dazzling light at anyone is caused by a mixture of foolish and evil will. According to any civil law, this is prohibited.
Probably not, use an ordinary laser pointer. The optical output power of conventional laser pointers is limited to a few milliwatts. After the laser is irradiated to your eyes, the normal human response is to blink or look away quickly. With a few milliwatts of visible light, you can blink or look away *before* permanent eye damage. Now, if you stare at one deliberately, the brightness of the laser pointer is enough to eventually damage the human retina. But only idiots will do this.
How much power does the laser pointer need to emit a visible beam? This is not a question of power, which is equal to the intensity of the green laser pointer. A more powerful laser will make the spot farther and brighter. The laser line used in the building is a spot of light "diffused" through a rotating mirror and/or prism. In addition, as any form of light, laser light will only be "seen" when it comes in contact with something that can be partially or fully redirected to our eyes; therefore, do not point the laser light at something that can be reflected in the eyes as a whole Reflective surface.