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The 2S12 "Sani" (GRAU index 2S12) is a 120 mm heavy mortar system used by the Russian Army and other former Soviet states. [3] First fielded in 1981, the 2S12 is a continued development on the towed mortars first used in World War II .
Where the truck platform was abandoned, which was used by the prototype version of the "SORA 122mm" system in favor of a much better, crawler platform 2S1 Gvozdika system. The action was made possible by two new projectiles and an increased range of about 40% from 15,200 to 22,000 m (9.4 to 13.7 mi).
2S9 Nona-S of the 106th Guards Airborne Division in firing position during field exercises, 2018. The 2S9 Nona-S is an amphibious vehicle that can be propelled through the water by two rear water-jets.
Ground Forces – 190 as part of 2S12 [8]: 209 Air Assault Forces – 24 as part of 2S12 [8]: 221 KastuĊ KalinoĊski Regiment – Unknown number, including small-scale production of replacement barrels by the regiment. [14] Uzbekistan – 24 of which 19 as part of 2S12 as of 2021. [8]: 213 Venezuela – 48 as part of 2S12 as of 2021.
A typical paint valve system will have a "female" valve, the stem being part of the top actuator. The valve can be preassembled with the valve cup and installed on the can as one piece, prior to pressure-filling. The actuator is added later. Modern aerosol spray products have three major parts: the can, the valve and the actuator or button.
The Institute for Liquid Atomization and Spray Systems, (ILASS), is an organization of researchers, industrial practitioners and students engaged in professional activities connected with the spraying of liquids and slurries. Annual technical conferences are organized by each of the ILASS organizations ILASS-Americas, ILASS-Asia, and ILASS-Europe.
The 2A65 "Msta-B" (named from the Msta River) is a Soviet towed 152.4 mm howitzer.The "B" in the designation is an abbreviation for Buksiruyemaya, which means towed.This weapon has been fielded in Soviet forces since at least 1987 and as of 2022 is currently in service with Russian front and army level artillery units, as well as the militaries of six other countries, most of them former ...
Wire arc spray is a form of thermal spraying where two consumable metal wires are fed independently into the spray gun. These wires are then charged and an arc is generated between them. The heat from this arc melts the incoming wire, which is then entrained in an air jet from the gun.