We have some of moment to see work of a few movie and TV, can come up against a few people to jump in water to avoid strafe occasionally. Jump in water to you can dodge bullet really? The answer is affirmative.
Among them the gun is different, the effect that suffers in underwater place is endless also and same, general gun has power very hard in underwater. Basically be the reason because of obstruction, the obstruction of water is wind resistance 800 times the left and right sides, and deeper local resistance is greater.
The bullet that designs usually is designed below the circumstance of airy obstruction, no matter the bullet of what caliber is in,metropolis acute reduces underwater power. Can need to reclaim occasionally in scientific research bullet, and hit inside sedulous past water. AK, 74 in underwater effective cannon-shot does not exceed 1 meter, m1911 cannot cause harm to the board of 0.9 place even.
We know bullet is rotating in the flight, rotate not only the power that can increase bullet, more important is this kind rotates the stability that assured a flight. Resemble top, rotate speed coming back is spent taller, stabler. But because resistance is greater,enter the bullet in water, the speed of advance before its is spent and rotate speed can be reduced very quickly. Appear phenomenon of so called twist, form power harder.
Of course the firearms that the phenomenon has the tailor-made underwater that be aimed at frogman and designs to use, but it is affirmation is nonexistent in World War II. In water plunging in World War II so, can avoid effectively to harm.
