Electrostatic plotter. An electrostatic plotter is a type of plotter that draws images on paper with an electrostatic process. They are most frequently used for Computer-Aided Engineering (CAE), producing raster images via either a Liquid Toner or a Dry Toner model.
1 Japan attacked Pearl Harbor because the U.S. enacted an embargo on all oil supplies to Japan. 2  The reason for the embargo is because Japan was invading China. 3  The U.S. embargo cutoff 90% of Japans resources, which crippled their economy and most importantly military.
Pearl Harbor located in Hawaii was attacked by Japan on 7th December 1941. This attack was one of the worse in US military history and was extremely significant. However, many wonder what prompted the Japanese to attack Pearl Harbor. The 6 aircraft carriers in 2 aerial attacks launched three hundred and fifty three aircraft. The air attack was led by Commander Mitsuo Fuchida. Japan wanted to enter into Malaya and Dutch East Indies for procuring raw materials, like rubber or oil.