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Air Defence Missile System LeFlaSys (ASRAD)

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    Basing

    :

    Armoured

    management system:

    Thermal

    GOS

    Warhead:

    high-explosive/fragmentation/incendiary

    Application:

    Antiaircraft

    Country:

    Germany

    Range:

    5km.

    year development:

    2001

    air defense missile system leflasys (asrad) Self-propelled anti-aircraft missile system "LeFlaSys" (Light Mechanized Short Range Air Defence System), developed by the German firms "STN ATLAS Elektronik GmbH" and "Krauss-Maffei Wegmann" intended to cover the command posts, communications, air bases, Army units on the march and on the battlefield by aircraft and attack helicopters operated at low and extremely low altitudes.

    as a means to defeat SAM "LeFlaSys" used rocket "Stinger" with infrared seeker may use and missiles - "Igla-1", "needle", "Mistral". SAM has a modular design and can be mounted on various armored vehicles and four-wheel drive vehicles.

    SAM "LeFlaSys" located on the chassis "Wiesel-2" developed by "Rheinmetall Landsysteme", received the designation "Ozelot". Production program, launched in 2000, includes a series of 50 combat vehicles "Ozelot", 10 command posts and 7 platoon command post of the battery. The first samples of SAM "Ozelot" entered service in 2001, the German army.

    export version of the complex was designated ASRAD (Atlas Short Range Air Defence System).

    rearmament program includes ground forces Greece Adopt the 54 complexes ASRAD HMMWV chassis since 2003.

    Swedish firm "Saab Bofors Dynamics" in conjunction with "Atlas Electronik" developed a variant of the complex ASRAD-R, which uses rocket "Bolide", RBS-70Mk2 laser-guided, and is also equipped with three-axis radar "Ericsson Microwave Systems HARD 3-D ". For 2004, planned first delivery set ASRAD-R chassis "Mercedes-Benz UNIMOG 4 5000 x 4" for the armed forces of Finland.

    Composition

    air defense missile system leflasys (asrad) SAM "LeFlaSys" (ASRAD) consists of the following elements:

    swiveling in elevation and azimuth platform on which are placed four combat-ready missiles in transport-launch containers, opto-electronic device tracking of targets and missiles, laser rangefinder, control equipment;

    management system platform by turning the angular coordinates;

    control and display unit, which can be imposed for remote control at a distance up to 100 meters from the launcher.

    Additional missiles for reloading ammunition manually can be in the military machine. Carries a crew shelling targets while in the cab, or located near the shelter, using a remote control device. To improve the efficiency SAM can receive information from the network alerts from various radar detection, and used in conjunction with other SAMs. SAM typical configuration takes target information from the command post platoon

    air defense missile system leflasys (asrad)

    platoon command post is equipped with three-axis radar detection HARD, has built-in hardware identification purposes "friend or foe" - MSR 200 XE and optoelectronic infrared detection unit ADAD. Radar HARD, developed by "Ericsson Microwave Systems", with a range of 20 km running X-band and is able to track up to 20 targets simultaneously.

    HARD has three modes of operation depending on the type of target: mode MTI (moving target indicator) for the detection and tracking purposes vysoskorostnyh mode detection helicopters and operation mode nemanevriruyuschim goals. Radar uses a sophisticated algorithm for multiple scan results in a given sector and provides automatic tracking of all types of targets in terms of electronic countermeasures. One radar can provide radar information to eight combat vehicles c SAM "LeFlaSys", located at a distance of 20km. Data is transmitted over the radio link.

    SAM "Ozelot" is equipped with its own means of detection in the infrared and television reception, which represent a television camera and an infrared detector (thermal). To measure the distance to the target needed to calculate range missile launch, the system is equipped with a laser rangefinder.

    air defense missile system leflasys (asrad)

    Upon receipt of an external three-axis targeting radar platform SAM "LeFlaSys" takes place in the direction of the target angle and azimuth, and the display of the operator appears blip. The operator then presses the automatic tracking, and further tracking is carried out in an automatic mode, where the aim of the indicator is visible in the form of a triangle. If the data come from two-axis targeting radar detection, the operator produces an additional search in elevation until the mark on the display. After this goal is also taken on the automatic tracking and begin to form the data necessary for a missile launch. In the absence of external sources of targeting the operator can search goals through their means of detection. Displayed on the monitor of the operator of the engagement. This monitor displays the same information about the capture of target homing missiles, which duplicated beep.

    The complex is equipped with automatic orientation north Gyro MK20 BGT, positioning system GPS PLGR AN - PSN1 1 Rockwell Collins and radio communication means SEM 93 VHF.

    Multiprocessor integrated management system for target detection, missile guidance, navigation and communication systems developed by "ATM Computer" processor-based MC 68040 and KM1. The software holds in C the operating system pSOS + (m).

    Depending on customer requirements, the complex comes complete or in parts. He aviatransportabelen and can be delivered to the area of operations of helicopters CH-53.

    PERFORMANCE

    SAM

    Weight, kg

    About 320

    GVW complex "Ozelot", t

    About 4

    swing angle in azimuth degrees.

    360

    angle swing the angle, deg.

    -10 to +70

    rotation angle detection sensor azimuth relative to the platform, hail.

    -15 to +15

    rotation angle detection sensor in elevation relative to the platform, hail.

    -16 to + 4

    Swing speed, deg. / sec

    56

    Food

    DC voltage 18-32 V from the vehicle chassis





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