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The seeker assembly is encased in a dome that is transparent to long-wave infrared radiation. The IR radiation passes through the dome and then through lenses that focus the energy. The IR energy is reflected by mirrors on to the FPA. The seeker is a two-dimensional staring FPA of 64×64 MerCad (HgCdTe) detector elements. [33]
A tracking system in the launcher's optics compared the location of the missile to the line-of-sight and sent it commands over a radio link to guide it. This version entered service in 1984, and was later known as Javelin GL. Further upgrades to the missile added a fully automatic guidance system to produce the Javelin S-15.
A swing mount is a fixed mount that allows a far greater and more flexible arc of fire than the simple pintle mount system. Utilising a system of one or two articulated arms the gunner can swing the weapon through a wide arc even though the gunner's position is fixed relative to the mount. These systems vary in complexity from a simple arm, to ...
The Special Operations Peculiar MODification (SOPMOD) kit is an accessory system for the M4A1 carbine, CQBR, FN SCAR Mk 16/17, HK416 and other weapons used by United States Special Operations Command (USSOCOM) special forces units, though it is not specific to SOCOM.
The Mod 2 also has a reduced weight of 13 lb (5.9 kg) with the MBS attached, [25] along with other improvements, like increased pad size on the forward grip and foldable backup iron sights. [26] The Mk 153 Mod 2 reached full operational capability (FOC) across the United States Marine Corps between 2019 and 2020. [25]
[2] As part of the contract for a new portable SAM for the US Army, Northrop joined forces with Shorts to produce a version of Blowpipe with a laser seeker, which would automate missile guidance. This contract was won by the General Dynamics FIM-92 Stinger. [2] This was the guidance system that was ultimately used by Starburst.
A base can thus sometimes constitute a complete scope mount assembly, but is most often used to refer to the lower part of a two-part scope mount assembly. The firearm interface which sits on the firearm and to which the scope mount is attached is often called the base or rail. Some types of bases are: Standard mounts
This is an independent suspension design using two wishbone-shaped arms to locate the wheel. Each arm has two mounting points to the subframe and one joint at the knuckle, and in the case of TAK-4 independent suspension system these arms are of unequal length. The shock absorber and spring mount to the lower arm to control vertical movement ...