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The SAPM (Scatterable Anti-Personnel Fragmentation Mine) is a Chinese scatterable anti-personnel fragmentation mine. It is typically deployed from either 122 mm rockets or truck based mine layers. Once the mine hits the ground, two tripwires are deployed to a maximum distance of 10 meters from the mine. Tension on these wires triggers the mine.
Notes [ edit ] ^ a b The Livens Projector is more of a mortar than a land mine but it is described as "arguably the first chemical mine" in The Origins of Military Mines: Part I , Major William C. Schneck and is consequently included here.
The Y Sap mine was an underground explosive charge, secretly planted by the British during the First World War and ready for 1 July 1916, the first day on the Somme.The mine was dug by the Tunnelling Companies of the Royal Engineers under a German machine-gun nest known as Blinddarm in the front line, on the north side of the village of La Boisselle in the Somme département.
In the following years, the agricultural surveys were conducted as censuses (on a complete enumeration basis): until 1983, 1985, 1987, 1989, 1999, 2010 and 2020. A Survey on Agricultural Production Methods (SAPM) was carried out in 2011 to complete the data collected in the 2010 Census of Agriculture (or Farm Structure Survey, FSS). [24] [34]
The Norinco Type 89 tracked armoured fighting vehicle is a Chinese armoured personnel carrier.It was developed from the earlier export market Type 85 AFV vehicle. It entered service in the late 1990s and was first shown publicly in 1999.
The 53rd Wing is a wing of the United States Air Force based at Eglin Air Force Base, Florida.The wing reports to the United States Air Force Warfare Center at Nellis Air Force Base, Nevada, which in turn reports to Headquarters Air Combat Command.
Hannah Kobayashi's family says she was "found safe" on Wednesday, Dec. 11, about a month after she walked into Mexico and vanished in what police have called a voluntary disappearance that made ...
In finance, the Markowitz model ─ put forward by Harry Markowitz in 1952 ─ is a portfolio optimization model; it assists in the selection of the most efficient portfolio by analyzing various possible portfolios of the given securities.