HQ-9

From Wikipedia, the free encyclopedia

This is an old revision of this page, as edited by Lyta79 (talk | contribs) at 05:24, 6 January 2007. The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Jump to navigation Jump to search

The HQ-9 is China’s new generation medium- to long-range, semi-active radar homing air defence missile.[1] The missile is said to be developed in the 1990s on the basis of the Russian S-300's 5V55-series missiles. There are uncomfirmed rumors that the HQ-9 uses guidance system developed from the U.S. Patriot missile technology[2]. The naval HQ-9 appears to be identical to the land-based variant.

Its naval type HHQ-9 is equipped in the PLAN Type 052C Lanzhou class destroyer in VLS launch tubes[3].

The land-based HQ-9 system has an anti-radiation variant, known as the FT-2000 for export.

Missile

Similar to the Russian S-300V, the HQ-9 is a two-stage missile. The first stage has a diameter of 700mm and the 2nd stage 560mm, with a total mass of 2 tons and a length of 9m. The missile is armed with a 180kg warhead and has a maximum speed of Mach 4.2.[1]

The system first used a missile ina box-like launcer canted at an angle, just like the MIM-104 Patriot. However the missile was very large becasue of China's limited experiencewith solid-fuel rockets. Due to Russian asistance and technology transfers, the missile and launcher are in their present form, a transporter erector launcher and missiles inside a cylindrical container.[4]


Radars

The HQ-9 employs an enlarged and improved version of the KS-1 (a medium-range PRC SAM) SJ-202[1][5]. This radar has greater similarities to the Patriot's MPQ-53 than the S-300's 30N6 (Flap-Lid) series[6], working in the NATO G-band (4-6kHz) as a search and targeting radar. This is due to an alleged transfer of Patriot technology to China. .[7] The radar can search a 120 degree arc in azimuth and 0-90 degrees in elevation out to 300km, with a peak power output on 1MW (average 60kW). The radar is credited as being able to track 100 targets and guides up to 6 missiles to 6 targets.

The HQ-9A supplements this with the brigade level HT-233 radar. A UHF radar[2], it is credited with a detection range of 120km[8], scanning 360 degrees in azimuth and 0-65 degrees in elevation. It can track 100 targets and designate 50 for engagements.

References

  1. ^ a b c 「黃河」 (2001). "巡天神箭 紅旗9號與紅旗家族動態". Defence International (114): 72–81. {{cite journal}}: Unknown parameter |month= ignored (help)
  2. ^ a b "HQ-9 / FT-2000 Surface-to-Air Missile". Retrieved 2006-12-09. {{cite web}}: Text "Ground Forces" ignored (help); Text "SinoDefence.com" ignored (help)
  3. ^ "Chinese Defence Today - Naval HQ-9 Ship-to-Air Missile". Retrieved 2006-12-09.
  4. ^ [http://www.sinodefence.com/army/surfacetoairmissile/hq9.asp HQ-9 / FT-2000 SURFACE-TO-AIR MISSILE] Chinese Defence Today, 01 May 2006
  5. ^ Sinodefence cites the SJ-212 for the KS-1: "Chinese Defence Today - KS-1 Surface-to-Air Missile". Retrieved 2006-12-09.
  6. ^ Flap Lid radars operate in the I/J band, with a very narrow 0.5 degree beam. Original variants had no search ability programmed. The later variants incorporate a secondary search capability but the search zone is narrow and slow
  7. ^ China's Missile Imports and Assistance From Israel NTI: China - February 28 2003
  8. ^ Assumed target RCS unknown

See also

Comparable SAMs:

  • [1] Sinodefense page on the HQ-9 / FT-2000 SAM
  • [2] Sinodefense page on the Naval HQ-9 SAM
  • [3] HQ-9 info from Missilethreat.com