QW missile
Chinese man portable surface-to-air missile
From Wikipedia, the free encyclopedia
The QW or Qianwei (Chinese: 前卫; pinyin: Qiánwèi; lit. 'vanguard')[4] is a series of man-portable air-defense systems (MANPADS) developed by the Chinese defense corporation China Aerospace Science and Industry Corporation (CASIC).[2][5]
| QW-1 | |
|---|---|
Members of the Indonesian Quick Reaction Forces Command (Kopasgat) inspecting a QW series MANPADS launcher | |
| Type | Man-portable air-defense system |
| Place of origin | China |
| Service history | |
| In service | 1992–present |
| Used by | See Operators |
| Production history | |
| Manufacturer | Liuzhou Changhong Aerospace of the China Aerospace Science and Industry Corporation (CASIC)[1][2] |
| Variants | See Variants |
| Specifications | |
| Mass | QW-1: 16.5 kilograms (36 lb) QW-2: 18 kilograms (40 lb) QW-3: 21 kilograms (46 lb) QW-4: 21 kilograms (46 lb) |
| Warhead | 1.42 kg (3.1 lb) high-explosive fragmentation (HE-Frag) |
Detonation mechanism | QW-1: impact QW-2/3/4: impact and laser proximity |
| Engine | Rocket motor |
Operational range | QW-1: 0.5–5 km (0.31–3.11 mi) QW-2: 0.5–6 km (0.31–3.73 mi) QW-3/4: 0.8–8 km (0.50–4.97 mi) |
| Flight ceiling | QW-1: 30–4,000 m (98–13,123 ft) QW-2: 10–4,000 m (33–13,123 ft) QW-3/4: 4–5,000 m (13–16,404 ft) |
Guidance system | QW-1: Infrared homing (IR)[3] QW-2: Infrared homing (IR) QW-3: Semi-active laser homing (SALH) QW-4: Imaging infrared homing (IIR) |
Launch platform | MANPADS & surface |
History and development
China's first man-portable air-defense system was the HN-5, revealed at Chinese national day parade in 1984.[6] The HN-5 is a reverse-engineered Soviet 9K32 Strela-2. The QW-1 is developed from the HN-5, and the configuration is either copied or derived from the Soviet 9K310 Igla-1 MANPADS.[5] The U.S. Army Training and Doctrine Command (TRADOC) believed QW-1 reached initial operational capability (IOC) in 1992.[7] The QW-1 was first revealed at the 1994 Farnborough International Airshow[8][9][10] and showcased again on the Zhuhai Airshow in 1996.[6] In 1997, the QW-1 was equipped for the frontline units of the People's Liberation Army (PLA).[9] The QW-1 was exported to many countries and saw combat and kill results in Pakistan and Yemen.[10] The QW-1 was considered a typical second-generation MANDPADS, roughly equivalent to the early versions of the FIM-92 Stinger.[10]
In the late 1990s, China developed the third-generation QW-2 missile based on the QW-1.[9] The QW-2 was unveiled at the 1998 Zhuhai Airshow. Unlike QW-1, the QW-2 featured a new infrared filter and the true all-aspect targeting capability. It also featured a longer slant range, a lower minimal engagement altitude, and improved counter-countermeasure capability.[6][9][10][11] A distinct difference of the QW-2 when compared with the previous generation missile is the drag-reducing aerospike in front of the missile seeker. CASIC claimed the QW-2 has equal or better performance than the FIM-92 Stinger and Mistral missiles.[6][10]
The QW-3 was revealed at the Zhuhai Airshow 2002. Unlike most MANPADS, which are infrared guided, the QW-3 utilizes a unique semi-active laser (SAL) homing system, which is highly resistant to infrared countermeasures.[12][13] It is the only MANPADS in the world to operate under this guidance mode.[14] The missile is used by the Indonesian Air Force for air defense.[2] The QW-3 can also be carried by surface warships and vehicles, known as the FLS-1 sea-based air defense system and FLV-1 vehicle-mounted air defense system.[6] The FLV-1 can also carry QW-1, QW-2, and QW-4 system.[15] The QW-1A, an upgraded QW-1, was also unveiled at the 2002 Zhuhai Airshow. It was a QW-1 connected with an infantry-carried surveillance radar.[6]
The concept of the QW-4 appeared at the 2002 Zhuhai Airshow.[6] The QW-4 featured a multi-element imaging IR (ImIR) seeker, offering better all-aspect tracking capability.[16] It entered PLA service in 2007.[17]
CASIC began to develop the upgrades to QW-1 after it entered PLA service.[9] At the 2006 Zhuhai Airshow, the QW-11 and QW-18 were both revealed.[18] The QW-11 was also known as the QW-1G, an improvement on the previous QW-1 missiles with a proximity fuse for engaging smaller targets. The QW-18 is a further improved variant with a dual-band passive infrared seeker that can track the target's body and plume simultaneously, offering better counter-countermeasure capability.[9][19]
At the 2014 Zhuhai Airshow, the CASIC revealed QW-12, an upgarde to QW-2.[20] The QW-19 was also revealed, which is an improved QW-18.[21][22][23]
Variants


- QW-1
- Original variant (NATO reporting name: CH-SA-7).[24]
- QW-1M
- Modernized version. Also used by Kata'ib Hezbollah.[25][26]
- QW-1A
- The QW-1A system was showcased in 2002, which includes both the launcher and an infantry radar.[6]
- Misagh-2
- Version developed or produced in Iran.[3] According to some sources, the Misagh-2 may be a copy of the QW-1M.
- QW-11
- Showcased in 2006. Improved QW-1M, also known as the QW-1G.
- QW-18
- Showcased in 2006. The QW-18 (NATO reporting name: CH-SA-11[27]). It is an all-weather MANPADS system. It uses a dual-band infrared seeker.
- QW-19
- Unveiled in 2014. The QW-19 is an upgrade of QW-18, featuring a new digital seeker and a contact-proximity fuse with four control fins (instead of two on QW-18). It features inertial guidance mode, permitting fire before lock.[21]
- QW-2
- The QW-2 (NATO reporting name: CH-SA-8.[4]) was unveiled in 1998.[7]
- QW-12
- Unveiled in 2014.[20] Upgrade of the QW-2.[28] On 29 July 2026, sources announced that Iran will get between 300 and 400 man-portable air defence systems, including Chinese-made QW-12 missiles, in the following weeks, with Pakistan playing a role in the weapons delivery.[29]
- QW-3
- Unveiled in 2002. Semi-active laser homing missile. The only MANPADS with SAL homing guidance in the world.
- TD-2000
- Vehicle-mounted QW missiles.
- QW-4
- Concept unveiled in 2002. A variant with a multi-element imaging IR (ImIR) seeker.[16]
Operators

Specifications
| QW-1[31] | QW-11 | QW-18[32] | QW-19[22][23] | QW-2[33] | QW-12[34] | QW-3[35] | QW-4[36] | |
|---|---|---|---|---|---|---|---|---|
| Introduction | 1992 | 2006[18] | 2006[18] | 2014[37] | 1998 | 2014 | 2002 | 2002-2007[17] |
| System weight | 16.5 kg (36 lb) | 16.9 kg (37 lb) | 18 kg (40 lb) | 18 kg (40 lb) | 18.4 kg (41 lb) | 23 kg (51 lb) | 23 kg (51 lb) | |
| Missile weight | 10.7 kg (24 lb) | 10.69 kg (23.6 lb) | 11.32 kg (25.0 lb) | |||||
| System length | 1.576 m (5.17 ft) | 1.645 m (5.40 ft) | 2.1 m (6.9 ft) | 2.1 m (6.9 ft) | ||||
| Missile length | 1.532 m (5.03 ft) | 1.477 m (4.85 ft) | 1.526 m (5.01 ft) | 1.526 m (5.01 ft) | 1.590 m (5.22 ft) | 1.590 m (5.22 ft) | ||
| Warhead | 1.42–1.5 kg (3.1–3.3 lb) | 1.42 kg (3.1 lb) | ||||||
| Warhead type | High-Explosive Fragmentation (HE-Frag) | |||||||
| Fuze type | Impact | Impact and laser proximity | ||||||
| Missile diameter | 71–72 mm (2.8–2.8 in) | |||||||
| Range | 0.5–5 km (0.31–3.11 mi) | 0.5–6 km (0.31–3.73 mi) | 0.8–8 km (0.50–4.97 mi) | |||||
| Altitude | 30–4,000 m (98–13,123 ft) | 15–4,000 m (49–13,123 ft) | 10–4,500 m (33–14,764 ft) | 10–4,000 m (33–13,123 ft) | 4–5,000 m (13–16,404 ft) | |||
| Missile speed | 600 m/s (Mach 1.8) | 600–660 m/s (Mach 1.8 – Mach 1.9) | >600 m/s (Mach 1.8) | 750 m/s (Mach 2.2) | ||||
| Seeker type | Ammonia-cooled InSb sensor, two-color infrared (IR) seeker with IR Counter-Counter Measures (IRCCM) | Dual-band passive infrared (IR) seeker | Semi-active laser homing (SALH) | Imaging IR (ImIR) seeker | ||||
| Note | Developed from HN-5. Quasi-all-aspect targeting (deadzone is the target's frontal 30-degree angle). | Additional laser sensors for proximity fuse;[38] digital processor | Improved QW-11; lower minimal engagement altitude and dual-band IR seeker to improve IRCCM[39] | Improved QW-18; all-aspect targeting, new firing unit, digital seeker, revised battery, and improved cooling system | All-aspect targeting; fitted with IR filters.[40] | Improved QW-2; fitted with mid-infrared (Mid-IR) dual-band filtering seeker[41] | The only SAL homing MANPADS in the world; an additional booster can be fitted behind the missile | Added multi-element imaging IR (ImIR) seeker, offering all-aspect targeting acquisition and tracking.[16] |
| Equivalences | 9K310 Igla-1/SA-16; Misagh-1 (Iranian copy);[42] Anza-MK II (Pakistani copy);[3][42] Early FIM-92 |
Misagh-2 (Iranian copy) | Misagh-3 (Iranian copy) | 9K38 Igla/SA-18; Anza Mk III (Pakistani copy);[42] FIM-92E; Mistral |
9K338 Igla-S/SA-24[17] | |||
See also
- The HN-5 and FN-6 are other Chinese man-portable surface-to-air missiles.
- 9K38 Igla – (Soviet Union)
- Anza (missile) – (Pakistan)
- FIM-92 Stinger – (United States)
- Qaem – (Iran)
- Misagh-2 – (Iran)
- Sungur – (Turkey)
- PZR Grom – (Poland)
- Mistral (missile) – (France)
- RBS 70 – (Sweden)
- Starstreak – (United Kingdom)