Search results
Results from the WOW.Com Content Network
2S12 is in fact the designator for the combination of the 2B11 "Sani" heavy mortar with its transport vehicle 2F510, a GAZ-66-15 4×4 truck. The 2B11 weighs nearly 200 kg (500 lb) when fully assembled, and thus must be mounted to the 2×1 wheeled chassis 2L81 and towed to the emplacement site by the truck. The GAZ-66 prime mover also transports ...
Repointing is the process of renewing the pointing, which is the external part of mortar joints, in masonry construction. Over time, weathering and decay cause voids in the joints between masonry units, usually in bricks , allowing the undesirable entrance of water.
It can use the same pointing optics as the MO-120-RT-61. [3] The LLR 81mm can be parachuted either piece by piece, in a kit comprising a dismantled weapon and ammunition, or in larger crates comprising several weapons. The barrel was reinforced so as to allow firing of all existing 81 mm mortar ammunition. [3]
The 2S31 consists of a 120mm 2A80 rifled gun-mortar mounted on the chassis of the BMP-3 infantry combat vehicle. [1] It was developed by Joint Stock Venture "Plants of Motovilikha" (Russian: ОАО "Мотовилихинские заводы"). The 2S31's turret is equipped with digital automated fire control system, navigation system, and ...
The 2S4 has a capacity of 40 standard high-explosive mortar rounds and 1,500 rounds for the PKT machine gun, [3] or 20 Rocket-assisted projectiles (RAP). [7] These are placed in two automated drum-type magazines. The rounds are fed to the top of the carrier, where they are placed on a track. The mortar then tilts to the horizontal position.
Like its predecessors (2S9 and 2S31), it is a hybrid of a howitzer and a mortar that lacks a direct NATO counterpart. The gun can deliver both direct and indirect fire. It can fire special 120 mm rifled rounds, developed for Russian mortar systems, such as the previous 2S9 Nona-S, and any 120 mm mortar bombs. [6]
It was based on the F-82 automatic mortar. The 2B9 is a semiautomatic breechloader that makes use of 4-round clips or is loaded with individual rounds. [4] Rounds can be loaded from either the muzzle or the breech. Because of its wheeled carriage, the 2B9 resembles a light artillery piece more than a conventional mortar.
The AMOS (Advanced Mortar System) is an example of an even more advanced gun mortar system. It uses a 120 mm automatic twin-barrelled, breech-loaded mortar turret, which can be mounted on a variety of armoured vehicles and attack boats. A modern example of a gun-mortar is the 2B9 Vasilek.