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Multiple launch rocket systems WM-120

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    Basing

    :

    chassis

    management system:

    Satellite Navigation

    Warhead:

    high-explosive/fragmentation/incendiary, Cassette

    Application:

    Multiple rocket launchers

    Country:

    China

    Range:

    120 km.

    year development:

    multiple rocket launcher wm-120 multiple launch rocket systems (MLRS) WM-120 is designed to perform tasks in the suppression and destruction of enemy strongholds, means long-range artillery and missile forces, groups of armored military vehicles and tanks, command posts, etc.

    MLRS WM-120 is designed Chinese NORINCO industrial corporation and is a further development of WM-80. Among the advantages of the system over the prior art there is great shooting range (120km), high strategic mobility, efficiency and flexibility in performing assigned mission.

    From materials

    unsigned contract / 1 / that involves the supply of WM-120 for the armed forces of Peru. The presence in the Spanish-speaking version of the contract information in English suggests that the prepared version of the contract and in English. Possible buyer of this system may be the United States, who also are working on rockets with a maximum range of 120km and previously purchased several copies of WM-80. At the end of August 2011 it was reported that Jordan, in 2008, bought the system WM-80, plans to upgrade it to the version of WM-120.

    Composition

    According

    / 4 / of the MLRS WM-120 includes:

    Martial means

    O fighting machine (BM);

    O missiles;

    O freight loading vehicle (TLV);

    command and fire control

    O command-staff vehicle (CSV) division;

    O command-staff vehicle batteries;

    O meteorological radar (Meteorological Complex);

    Tools reconnaissance and target

    O reconnaissance vehicle;

    O drone;

    Means maintenance

    O machine maintenance (MTO) of mechanical equipment;

    O machine maintenance of electronic equipment.

    In

    MLRS ammunition WM-120 includes:

    273-mm rocket corrected WM-80 high-explosive warhead and a cassette (see diagram).

    273-mm rocket managed WM-120 with a high-explosive warhead and a range of up to 120km (see photo).

    crank battery level

    crank battery is located on the automobile chassis terrain wheel formula 4 × 4. The machine is equipped with a satellite navigation system and topographic location, communication system and fire control combat vehicles battery conditioning system. Workplace commander equipped with multi-function display.

    Meteorological Complex

    multiple rocket launcher wm-120 Meteorological complex WM-702D system 120 includes a meteorological radar (radar) and machine logistics, which are located on the chassis increased prohozhimosti .

    702D radar complex has a range of 1780 ± 8MHz and has a range of up to 200km. station is equipped with a lifting mechanism and antenna jacks, an independent source of uninterrupted power supply, switching equipment and air conditioning.

    equipped automated radar data processing system by means of orientation and topographic location, means of communication and information exchange (Intercom) with combat vehicles and crank complex WM-120. Communications presented VHF radio (VHF RADIO) and transmission equipment voice and data channels over the wire.

    machine technical support comes with independent electrical supply, switching equipment, communication systems. machine provides transportation and launch the ball probe, provided with a ball-refueling probe hydrogen handling equipment.

    machine maintenance of electronic equipment

    MTO electronic equipment (see photo) provides maintenance of electronic equipment of all means of WM-120. As a base machine used truck chassis Beiben. In the back is located operator station, hardware diagnostics and fault detection, emergency lighting system, instrumentation temperature and humidity control, air conditioning, a box for spare parts and accessories (spare parts), two-way communication system with cab , diesel generator RGD5000, battery and other accessories.

    machine maintenance mechanical equipment

    MTO mechanical equipment (see photo) is designed for maintenance and repair work to ensure efficiency of the various units of the system. The machine provides charging and loading / unloading machines rechargeable power sources from the system WM-120.

    Ingredients Division MLRS WM-120 according to the source / 1 /:

    KSHM Division - 1 piece

    crank battery - 3 pcs

    Fighting machine WM-120 - 12 pcs

    TRV - 12 pcs

    Weather radar 702D - 1 piece

    Machine logistics radar 702D - 1 pc.

    Procurement of machinery - 1 piece

    MTO electronic equipment - 1 piece

    PERFORMANCE

    Specifications war machine

    Length,

    9550

    Width

    3070

    Height,

    3400

    Maximum weight

    BM curb (URS and number), t

    38

    Track

    Rail

    Number

    guide

    8

    rail length, mm

    5500

    Time localization min

    3

    Time BM translation from traveling to combat, min

    15

    Time BM translation from the stowed position battle, min

    5

    reloading time, min

    12

    maximum elevation angle, °

    60 (56)

    minimum elevation angle, °

    20 (27)

    angles range horizontal guidance, °

    -20 ÷ +20

    Aiming mode

    Manual / semi-automatic / automatic

    error in the calculation of data:

    in elevation, thousandth, hail

    1 (0.05625) (1 σ)

    the angle of the horizontal fire, thousandth, hail

    0,5 (0,028125) (1 σ)

    Error Differential GPS

    △ X, △ Y

    10 (1σ)

    △ Z

    15 (1σ)

    Shooting Mode

    Solitary URS / volley

    interval between gathering shells, with

    5

    Speed URS when coming off the guide, m / s

    40

    Chassis

    Truck TA-580 terrain

    Axels

    8 × 8

    Clearance

    340

    Turning radius, m

    13,5

    Power kW

    386

    maximum speed on the highway, km / h

    80

    Range, km

    500

    Maximum gradeability,%

    35

    range VHF radio (VHF)

    no less real communication range of this radio

    Number of rooms

    calculation

    4

    Specifications TRV

    Length,

    11900

    Width

    3070

    Height,

    3450

    Gross weight, t

    38

    Axels

    8 × 8

    Power kW

    386

    Maximum gradeability,%

    35

    Range, km

    500

    Maximum load (probably a crane), t

    6

    maximum moment when picked up cargo, t / m

    33

    length luffing crane, m

    8,2

    Lifting height (with a radius of 5.5 m), m

    > 6,45

    Lifting speed m / min:

    low speed

    8,8

    high speed

    15,8

    rotation angle

    > 90 °

    range VHF radio (VHF)

    no less real communication range of this radio

    Specifications managed missile

    Caliber (for maximum protrusion) mm

    273

    Full Length, mm

    5500

    Total Weight, kg

    540

    Weight high-explosive/fragmentation warhead kg

    120

    Weight equipment

    high-explosive/fragmentation warhead kg

    42

    Number

    steel ball ready submunitions, pc

    ≥ 4000

    radius effective radius splinter, m

    70

    minimum range, m

    34000

    Maximum range, m

    ≥ 120000

    circular error probable, m

    ≤ 50

    Lifecycle years

    10

    Specifications CSV

    type vehicle

    BEIBEN 1928a

    Number of rooms

    calculation

    4

    features comprising division (the number of serviced units):

    Up to 3 batteries, 1 radar 702D,, 2 cars and technical support

    Features

    battery comprising:

    Up to 8 MB

    , radar 702D 1 and 2 technical support machine.

    error in the calculation of these shooting thousandths:

    in elevation

    ≤ 1 (1σ)

    the angle of the horizontal fire

    ≤ 0,5 (1σ)

    GPS: relative positioning error

    △ X, △ Y

    ≤ 10 m (1 σ)

    △ Z

    ≤ 15 m (1 σ)

    detection time difference location

    ≤ 5 min

    A communication method

    By

    cable or radio

    distance for communication:

    high frequency band (HF)

    no less real communication range of this radio

    very high frequency band (VHF)

    no less real communication range of this radio

    Communication cable

    8 km

    ability to store and process information about:

    target data

    120

    safe areas

    10

    obstacles

    5

    meteorological data

    2

    Main specifications meteorological complex

    frequency of

    1780 ± 8MHz

    height detection km

    0 ~ 25

    range of detection (detection range)

    from 300 m to 200 km

    range of meteorological data:

    temperature

    -90 ° C ~ +55 ° C

    humidity

    0 ~ 100% RH (relative humidity)

    air pressure

    1060gPa ~ 10gPa (hectoPascal)

    change in velocity, m / s

    0 ~ 100

    wind direction, °

    0 ~ 360

    accuracy of meteorological data:

    Temperature, ° C

    0,5

    humidity

    5% relative humidity (≥ air pressure 300gPa)

    10% relative humidity (air pressure <300gPa)

    air pressure

    2 hPa (air pressure ≥ 500gPa)

    1 hPa (air pressure <500gPa)

    wind speed

    1 m / s (≤ 10 Wind speed m / s)

    10% wind velocity (wind velocity> 10 m / s)

    wind direction

    5 ° (the wind velocity> 25 m / s)

    10 ° (≤ 25 Wind speed m / s)

    operating time, h

    8

    Transfer time from an idle state to a working state, min

    ≤ 20

    Transfer time out of service inoperative min

    ≤ 20

    Mean time between failures (MTBF), h

    200

    The average recovery time performance (MTTR), min

    30

    Accuracy

    telemetry m

    ≤ 20

    accuracy angular repetition, °

    ≤ 0,1

    operating range of the antenna, °:

    azimuth

    0 ~ 360

    declination angles and elevation

    -3 ~ 90

    height of detection

    300 m ~ 200 km

    Operating mode

    manual, automated

    adaptation to environmental conditions:

    storage temperature, ° C

    -30 ~ +60

    operating temperature, ° C

    -20 ~ +50

    RH

    95% ± 3% (30 ° C, non-condensing)

    Specifications MTO electronic equipment

    Chassis Model

    1928A

    Axels

    4 × 4

    Total curb weight, kg

    ≤ 13,000

    Exterior length, mm

    4500

    body width, mm

    2300

    Exterior height, mm

    2000

    Operating temperature range, ° C

    -20 ~ +55

    Storage Temperature, ° C

    -25 ~ +65

    Number of rooms

    calculation

    3

    Specifications MTO mechanical equipment

    Chassis Model

    1928a

    Axels

    4 × 4

    Exterior length, mm

    4500

    body width, mm

    2300

    Exterior height, mm

    2000

    Operating temperature range, ° C

    -20 ~ +55

    Storage Temperature, ° C

    -25 ~ +65

    Number of rooms

    calculation

    3





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