Gepard Tracked Anti-Aircraft Tank Upgrade, Germany

The Gepard anti-aircraft tank is manufactured by Krauss-Maffei Wegmann (KMW), based in Munchen, Germany, and is operational with the armed forces of Belgium, Germany and the Netherlands. The Gepard is a heavily armoured, autonomous and mobile air defence system based on the chassis of the Leopard main battle tank.

The vehicle is fitted with a fire control system, all-weather tracking and acquisition sensors and powerful automatic guns. Its role within NATO is to protect key installations, combat units and troops on the move, as well as on the battlefield.

43 surplus Gepard self-propelled anti-aircraft guns have been donated to the Romanian Army by Germany. The first was delivered in November 2004.

UPGRADE PROGRAMME

The modernisation scheme for the Gepard includes: integration of C3 capabilities; improvement in target engagement with extended combat range, shorter reaction time and better hit and kill probability; and improved self protection. The main thrust of the improvement programme was the installation of new fire control systems, command and control management, muzzle velocity measurement device and the certification for new Frangible Armour Piercing Discarding Sabot ammunition (FAPDS) rounds.

The command, control and communications network for the Netherlands' Gepard includes the new TICCS control system with a FM 9000 radio from Thales Nederland (formerly Signaal). The C3 system for the German Gepard, the HflaAFüSys, includes a new SEM 93 radio from SEL/Alcatel (GE).

The Dutch version, PRTL 35 mm GWI, is based on the same system technology as the Gepard system with the exception of the radar system configuration. For this reason the upgrade programme was managed as a bilateral project. First deliveries of vehicles in the upgrade programme were made in 1998, and the programme is due to be completed in 2005.

ARMAMENT

The Gepard is fitted with a two-man electric power operated turret armed with twin Oerlikon KDA 35mm guns. The guns have automatic belt feed. Barrel length is 90 calibers (3,150mm). The rate of fire provided by the two barrels is 1,100 rounds/minute. Each 35mm gun has 320 rounds of ready-to-fire, anti-air ammunition and 20 rounds of anti-ground target ammunition. The guns are capable of firing a range of standardised 35mm ammunition, including the new Frangible Armour Piercing Discarding Sabot (FAPDS) rounds. The FAPDS rounds have a muzzle velocity greater than 1,400m/s. The Gepard is equipped with eight smoke dischargers installed on either side of the turret.

KMW are developing a missile system for the Gepard, using the Stinger surface-to-air missile system. The twin Stinger launching system will be fitted on the side of the 35mm twin gun.

FIRE CONTROL

The Gepard is equipped with a digital fire control computer supplied by EADS (DASA). The miniaturised digital computer uses 32 bit Motorola 68020 microprocessors, single board computers with dedicated arithmetic coprocessors and a command, control and communications (C3) interface. All data handled by the fire control system is related to the fixed vehicle coordinate system.

RADAR

The Gepard is equipped with independent search and tracking radars, the search radar (S-band for the German vehicle and X-band for the Netherlands vehicle) installed at the front rear of the turret, and the tracking radar (Ku band for the German vehicle and X/Ka band for the Netherlands) on the rear front of the turret. The radars provide 360° scanning with simultaneous target tracking, clutter suppression, search on the move capability and monopulse tracking mode.

The S-band search radar installed on the German Gepard has a range of 15km and sub clutter visibility of 60dB. The German Gepard tracking radar operating at Ku band has a range of 15km and the clutter suppression is 23dB.

PROPULSION

The Gepard's auxiliary power unit is the Daimler Benz 66kW liquid cooled, multi-fuel, diesel engine, type OM 314. The generator power supply is 3x 200/115V, at 380Hz providing 2x20kVA power.

Click here for printable version