Mine Systems. Modular Pack Mine System (MOPMS) MOPMS is a man-portable antitank/antipersonnel (AT/AP) mine system with command detonation capability. It weighs 165 pounds and contains a mix of 17 magnetically fuzed AT mines and four AP mines. Its 4-hour self-destruct command can be recycled three times or command detonated by remote control.
The 13th Amendment to the Constitution of the United States was ratified on this date in 1865. It reads, Neither slavery nor involuntary servitude shall exist in the United States.
Tennessee Ratification of 19th Amendment August 24, 1920 . En EspaÃ±ol. Early in 1919, the House of Representatives passed the 19th amendment by a vote of 304 to 90, and the Senate approved it 56 to 25. Illinois, Wisconsin, and Michigan were the first states to ratify it.