How about you check your grammar before posting a question.
As in World War 2 and all wars in the past 250 years: Normally it is not possible to keep weapons dry, while in the field in combat operations. Weapons often got wet & dirty. It was always essential that the soldiers cleaned & lubricated their weapons on a regular basis. The weapons should be cleaned after firing them, especially the bolt & barrel. Powder residue builds up in the gun barrel of all pistols, rifles, machine guns, tanks guns, mortars, artillery, etc. These barrels and the internal workings have to be kept clean & free of water or debris. Every soldier is issued a cleaning kit for their specific weapon. It requires extensive training for soldiers to do these things well. It is the responsibility of sergeants and officers to inspect these weapons for proper maintenance often during the course of combat operations.
in world war 2 the atom bomb little boy was dropped over hiroshima, japan on the sixth of august 1945 and the second atom bomb was dropped over nagasaki, japan 3 days later.
The casualties were about average compared to past US wars when combating the military forces of another nation. In fact, more men lived than compared to past wars, because of the quick medical evacuations made possible by the helicopter. Although, at the same, more men lost their limbs than in some major past wars, due largely to the vast variety of weapons deployed in Vietnam.
You can't it's the past!
memorials
They made the weapons that they had. Of course they knew how to use them!!!!
Deadly Past - 1995 is rated/received certificates of: Germany:16 Iceland:16 USA:R
by going into paradox mode, it lets you get your weapons past level 5
Russian made tanks, aircrafts and naval vessels (in the past, mainly before 1989)
The Virginian - 1962 The Deadly Past 6-2 was released on: USA: 20 September 1967
Soutullo? If you don't know what I'm talking about, never mind. Weapons, weapons weapons!
Switch - 1975 Through the Past Deadly 1-13 was released on: USA: 16 December 1975
No. We have already made it past.
To destroy Japan in the World war 2 and to threaten the Soviet Union and also the other countries.
Some types of scientific experimentation on humans that has occurred in the US are injection people with deadly diseases, testing mind altering drugs on humans, and exposure to biological and chemical weapons.
Artifacts.
No, but the US has stationed them there.