WS-1

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The WS-1 (卫士 -1, WeiShi-1) is a long-range multiple rocket launcher system of the People's Republic of China . It is used to combat area targets.

development

The WS-1 system (WeiShi-1) was developed by the state arms manufacturer SCAIC (Alit) in the late 1980s . The improved WS-1B system was developed in the mid-1990s . The WS-2 system is a further development .

variants

  • WS-1: for missiles with a maximum operational range of 80 km.
  • WS-1B: for missiles with a maximum operational range of 180 km.

technology

A tube package with four tubes with a caliber of 302 mm is mounted on the three-axle Tiema XC2200 truck . The rockets are swirl and wing stabilized and have a folding tail. The maximum spread of a rocket volley is 1% of the operational distance. At the maximum combat distance of 180 km, the apogee is 60,000 m. A missile launcher is able to fire all four missiles within twelve seconds. It takes 20 minutes to reload an empty launcher. A battalion with eight WS-1 systems covers a target area of ​​800 m × 800 m with a total of 32 missiles.

The following warheads exist for the missiles:

  • ZDB-1 with a 150 kg fragmentation warhead with 70 kg of explosives. The splinter jacket contains 26,000 steel balls. Splinter action circle 50–60 m.
  • YDB-1 with an incendiary warhead containing 24,000 incendiary pellets.
  • SZB-1 with 460 pieces of bomblets (submunitions) with a combined fragmentation and armor penetration effect. Spreading area 28,000 m². Each bomblet has a fragmentation circle of around 7 m and can penetrate 85 mm of armored steel .
  • SZB-2 with 46 bomblets with combined armor-piercing, fragmentation and incendiary effects. Each bomblet can penetrate 180 mm of reinforced concrete and produce 200 splinters. The incendiary charge has an effective area of ​​around 4 m.

Technical data missiles

system WS-1 WS-1B
rocket ZDB-2 ZDB-2B
Manufacturer SCAIC SCAIC
drive 1 stage with HTPB solid 1 stage with HTPB solid
speed Mach 3.6 Do 5.2
length 4,520 m 6,182 m
Hull diameter 302 mm 302 mm
Weight 520 kg 708 kg
Warhead 150 kg fragmentation warhead 150 kg fragmentation warhead
min. Operational range 20 km 60 km
Max. Operational range 80 km 180 km
Course deviation 1.0% 1.0-1.5%

distribution

Web links

Individual evidence

  1. Military parity: АРМЕЙСКИЕ РЕАКТИВНЫЕ СИСТЕМЫ ЗАЛПОВОГО ОГНЯ (РСЗО)
  2. ^ The International Institute for Strategic Studies (IISS): The Military Balance 2018 . 1st edition. Routledge, London 2018, ISBN 978-1-85743-955-7 , pp. 306 (English).
  3. ^ The International Institute for Strategic Studies (IISS): The Military Balance 2018 . 1st edition. Routledge, London 2018, ISBN 978-1-85743-955-7 , pp. 157 (English).