Thursday, January 5, 2023

កាំជ្រួចការពារអាកាស កម្ពុជា Cambodia Air Defense System

 យោធាកម្ពុជា កម្លាំងសព្វាវុធកម្ពុជា HQ-7 (FM-80)

ដូចសព្វមួយដងដែរ កាំជ្រួចការពារអាកាស HQ-7 (FM-80)  មានលក្ខណៈពិសេស៖

  1. រាដាចាប់គោលដៅចម្ងាយប្រមាណ ៥០ គម
  2. ផ្នែកកែវឆ្លុះ វាស់ចម្ងាយគោលដៅ ប្រមាណ ៣០ គម
  3. ផ្នែករូបភាពចាប់សញ្ញាគោលដៅលើ TV ចម្ងាយ ២៥ គម
  4. និង ចុងក្រោយ  កាំជ្រួចការពារអាកាស HQ-7 (FM-80) បាញ់កំទេចគោលដៅក្នុងចម្ងាយ ២០ គម ដែលអាត្រាកំទេចមាន ៨៥% សម្រាប់ការបាញ់តែ ១ គ្រាប់។

The HQ-7 (FM-80) (Chinese: 红旗; pinyin: hóng qí, "red flag" or "red banner") is a Chinese short-range low altitude air defense missile reverse engineered from the French Crotale. The missile is deployed on both ships and land-based vehicles. China revealed the export version, FM-90, in the 1989 Dubai Air Show. Unit cost is around $162,000 per launcher and $24,500 per missile.

Missile:It uses 4 HQ-7 Missiles.
  1. Length:2.35m.
  2. Diameter:0.166m
  3. Weight:76 Kg
  4. Detonation mechanism:Infrared fuse,Radio fuse.
  5. Engine:Solid rocket motor.
  6. Operational range:11 Km
  7. Speed:930 m/s
  8. Guidance system:Semi-active radar homing electro-optical sensors Infra-red search and track.
  9. War head:HE-FRAG,weight:13 Kg.
Fire Control System:
Day camera=TV Tracker,Range:14 Km
Day/Night camera:Thermal sight,FOV:8.1/2.7 degrees,Elevation:5.4/1.8 degrees,Range 19km.

Radar:It uses a dual band mono Pulse Mirador IV pulse doppler Radar.(https://www.thalesdsi.com/our-services/tss/sensors/,https://en.missilery.info/missile/crotal,

Detection Range:20 km
Tracking Range:18 Km
Rotation rate:60 RPM
Altitude Coverage:0-4,500m
Target detection:30 per rotation.it cam also track 12 targets at once.
Frequency Band:E band or maybe S band

HQ-7 specification 👈
Missile dimensions:length - 3 m (9.8 ft)
diameter - 0.156 m (6.1 in)
wingspan - 0.55 m (1.8 ft)
Launch weight: 84.5 kg (186 lb)
Operating altitude:30–5,000 m (98–16,404 ft) (HQ-7/FM-80)
15–6,000 m (49–19,685 ft) (FM-90)
Minimum operating range: 500 m (HQ-7/FM-80); 700 m (FM-90)
Max operating range:8.6 km (HQ-7/FM-80, 400 m/s (Mach 1.2) target)
10 km (HQ-7/FM-80, 300 m/s (Mach 0.88) target)
12 km (HQ-7/FM-80, slow flying targets)
15 km (FM-90, all targets)
Speed: Mach 2.3 (800m/s)
Guidance: Command + electro-optical tracking
Warhead: HE-FRAG with proximity fuse
Radar detecting range: 18.4 km (HQ-7/FM-80); 25 km (FM-90)
Radar homing range: 17 km (HQ-7/FM-80); 20 km (FM-90)

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