TG PGB
TG PGB | |
---|---|
Type | Precision-guided bomb |
Place of origin | China |
Service history | |
In service | 2006—present |
Used by | China |
Production history | |
Manufacturer | Harbin Jiancheng Group |
Produced | 2006—present |
Specifications | |
Mass | up to 1,000 kg (2,200 lb) |
Length | depends on model |
Height | depends on model |
Diameter | depends on model |
Wingspan | depends on model |
Warhead | various gravity bombs |
Detonation mechanism | Impact / Proximity |
Operational range | depends on the altitude released |
Maximum speed | freefall |
Guidance system | inertial navigation, laser guidance, satellite guidance |
Launch platform | aerial platforms |
Tian Ge (Chinese: 天戈; pinyin: tiān gē; lit. 'Lambda Boötis'), abbreviated as TG[1] or GB,[2] is a series of precision-guided munitions (PGM) developed by Harbin Jiancheng Group, a subsidiary of Norinco. Harbin Jiancheng Group.[3]
Development
[edit]Backgound
[edit]The Chinese development of the precision-guided bomb began in the 1970s after the Chinese military observed the American usage of Paveway in the Vietnam War. Factory 624, later known as the Harbin Jiancheng Group, a subsidiary of Norinco, began the development process in 1974, with prototypes completed in 1980. Between 1984 and 1985, the guided bomb was tested via ground laser designation, while in 1986, the bomb was tested with an aerial laser targeting pod prototype. Prototypes were tested on the H-5 bomber. The project was canceled in the late 1980s due to budgetary issues.[4] The prototype guided bomb in the canceled project was designated Type 7712.[5]
A new laser-guided bomb project was initiated in 1992 after Chinese observation of the Gulf War. This project received more budgetary, human, and political resources. The bomb system was tasked to the Luoyang-based China Airborne Missile Academy (CAMA, 612th Research Institute), and the targeting pod was tasked to the Luoyang Optoelectro Technology Development Center (LOTDC, 613th Research Institute), and the production was tasked to the Factory 624 (Harbin Jiancheng Group). The final product was LS-500J laser-guided bomb, later renamed LT-2 laser-guided bomb for export.[4] LS-500J (LT-2) was one of the most widely used guided bombs in China's arsenal.[4][6]
Eventually, the original LS-500J branched out to the other series of guided bombs,[4] which were manufactured by different defense factories and institutions:[2]
- The LS (Chinese: 雷石; pinyin: léi shí; lit. 'Thunder Stone') and LT (Chinese: 雷霆; pinyin: léi tíng; lit. 'Thunderclap') series guidance bomb kits, with the LS series focusing on satellite glide bomb, whereas the LT focus on laser guidance, produced by Luoyang Optoelectro Technology Development Center of Aviation Industry Corporation of China (AVIC).[7]
- The FT (Chinese: 飞腾; pinyin: Fēi téng; lit. 'Soaring') series of guided bombs, produced by China Aerospace Science and Technology Corporation (CASC).[7]
- The TG (Chinese: 天戈; pinyin: tiān gē; lit. 'Lambda Boötis'), TD (Chinese: 天罡; pinyin: tiān gāng; lit. 'Big Dipper'), and TL (Chinese: 天雷; pinyin: tiān léi; lit. 'Sky Thunder') series of guided bombs, produced by various subsidiaries of China North Industries Group Corporation, such as Harbin Jiancheng Group.[3][7][1]
- The YL (Chinese: 云雷; pinyin: yún léi; lit. 'Cloud Thunder') and YJ (Chinese: 云箭; pinyin: yún jían; lit. 'Cloud Arrow') series of guided bombs, produced by China South Industries Group and marketed via Norinco.[8][9]
- The YZ series guided bomb, produced by China Aerospace Science and Industry Corporation (CASIC).[10][11]
TG/GB series
[edit]GB1 is the second-generation laser-guided bomb with a design based on LS-500J (LT-2). Unlike LS-500J (LT-2), it has a proportional navigation seeker[12] that is gyrostabilized. The new seeker provides GB1 with a longer detection range and a wider field of view.[5] GB1 was revealed at Zhuhai Airshow 2008[12] and was expanded into a series of bombs with different sizes. The series was renamed at Zhuhai Airshow 2012 as the Tian Ge (Chinese: 天戈; pinyin: tiān gē; lit. 'Lambda Boötis') series, which included TG-100, TG-250, TG-500, and TG-1000,[13] corresponding to their mass.[3] The GB1 was later renamed TG500 and GB500.[14] TG/GB series bombs can also be mounted with glide wings, which are denoted with ER suffix.[15][16] Later variants of the GB series bomb, such as GB25, GB50, GB100 and GB1000, has third- and fourth-generation gimbaled seeker with dual model guidance module, combining laser with satellite / inertial navigation.[17][14]
GB1 series (2008) | GB1 | GB2A | GB3 | GB4 | GB5 | GB6 | GB7 |
---|---|---|---|---|---|---|---|
TG series (2012) | TG-500 | Tiangang (TD) | TG-250 | TG-100 | TG-1000 | Tianlei (TL) | TG-50 |
GB500 series (2014) | GB500 | GB500A | GB250 | GB100 | GB1000 | TL500 | GB50 |
Bomb mass | 500 kg (1,100 lb) | 500 kg (1,100 lb) | 250 kg (550 lb) | 100 kg (220 lb) | 1,000 kg (2,200 lb) | 500 kg (1,100 lb) | 50 kg (110 lb) |
The GB series bombs are deployed by the People's Liberation Army Air Force (PLAAF).[19]
The GB500 bomb in PLAAF service is designated K/YGB500B. The predecessor, LS-500J (FT-2) is designated K/YGB500.[17]
TD series
[edit]At the Zhuhai Airshow 2012, Harbin Jiancheng Group also revealed Tiangang (Chinese: 天罡; pinyin: tiān gāng; lit. 'Big Dipper') series bombs,[3] abbreviated as the TD series.[20][21] TD series are satellite-guided bombs with panel wing-glider, similar to the performance and roles of the LS-6 series.[22]
TL series
[edit]At the Zhuhai Airshow 2012, Harbin Jiancheng Group also revealed Tianlei (Chinese: 天雷; pinyin: tiān léi; lit. 'Sky Thunder') series bombs,[3] specifically the TL500, a 500 kg (1,100 lb) airborne munitions dispensers.[3] In 2014, the weapon was also named as the GB6. Tianlei series bombs are multi-purpose airborne munitions dispensers, a type of cluster bomb targeting airfields.[23] The TL500 has a stealth enclosure, a mass of 500 kg (1,100 lb), and a range over 60 km (32 nmi). Each bomb contains 240 submunitions with six variants and has an effective area of 6,000 m2 (65,000 sq ft).[24] TL500 is the same or very similar to the K/YBS500 multi-purpose airborne munitions dispensers in the People's Liberation Army service, which is also developed by the 624th Factory (Harbin Jiancheng Group) of Norinco.[25] The TL500 and the Chinese service variants are capable of all-weather operations, autonomous flight, smart target acquisition, and long-range strike. Overall, the capabilities of the TL500 is similar to the AGM-154A-1 Joint Stand-Off Weapon (JSOW).[23]
The GB6A variant was showcased at Zhuhai Airshow 2016, which is a GB6 guided bomb fitted with a miniature turbojet engine. The jet engine makes GB6A a cruise missile, providing extended range and offering capabilities similar to that of Storm Shadow and Taurus KEPD 350.[26]
YL and YJ series
[edit]In Zhuhai Airshow 2012, China South Industries Group revealed Yunlei / YL (Chinese: 云雷; pinyin: yún léi; lit. 'Cloud Thunder') and Yunjian / YJ (Chinese: 云箭; pinyin: yún jían; lit. 'Cloud Arrow') series of guided bombs. Variants included CS/BBF1 (YL-3) 250 kg (550 lb) thermobaric guided bomb,[27] CS/BBE2 (YL-10) 50 kg (110 lb) blast fragmentation bomb,[28] CS/BBE3 (YL-15) 25 kg (55 lb) laser-guided bomb,[29] CS/BBM1 (YL-13) 100 kg (220 lb) laser-guided bomb, CS/BBM2 (YL-14) 100 kg (220 lb) satellite-guided glide bomb, CS/BBM3 (YL-12) 50 kg (110 lb) satellite-guided bomb,[30] CS/BBC5 (YJ-6) 500 kg (1,100 lb) guided munition dispenser, CS/BBC7 (YJ-7) 50 kg (110 lb) guided cluster bomb.[31]
CS/BBC5 (YJ-6; not to be confused with the YJ-6 anti-ship missile) can carry sub-munitions or a unitary warhead. It's designed as a stand-off weapon and is fire-and-forget. The bomb weighs 500 kg (1,100 lb).[32][33] The CS/BBC5 (YJ-6) is very similar to the TL500 munition dispensers.[34]
Variants
[edit]Harbin Jiancheng Group
[edit]- TG-500/GB500/GB1
- laser-guided 500 kg (1,100 lb) bomb, the original variant with a second-generation seeker.
- TG-250/GB250/GB3
- laser-guided 250 kg (550 lb) bomb, the original variant with a second-generation seeker, dual mode guidance with INS / GNSS + SAL.[14]
- TG-100/GB100/GB4
- laser-guided 100 kg (220 lb) bomb, the updated variant with a fourth-generation seeker, dual mode guidance with INS / GNSS + SAL.[14]
- TG-1000/GB1000/GB5
- laser-guided 1,000 kg (2,200 lb) bomb, updated variant with a fourth-generation seeker, dual mode guidance with INS / GNSS + SAL.[14]
- TG-50/GB50/GB7
- laser-guided 50 kg (110 lb) bomb, updated variant with a fourth-generation seeker, dual mode guidance with INS / GNSS + SAL.[14]
- TG-25/GB25
- laser-guided bomb, updated variant with a fourth-generation seeker, dual mode guidance with INS / GNSS + SAL.[14]
- TD-500/GB500A/GB2A
- satellite-guided 500 kg (1,100 lb) glide bomb.
- TL-500/TL500/GB6
- satellite-guided 500 kg (1,100 lb) multi-purpose airborne munitions dispensers.
- GB6A
- satellite-guided 500 kg (1,100 lb) multi-purpose airborne munitions dispensers with turbojet engine. Cruise missile.
China South Industries Group
[edit]- CS/BBF1 (YL-3)
- 250 kg (550 lb) thermobaric bomb.
- CS/BBE2 (YL-10)
- 50 kg (110 lb) blast fragmentation bomb.
- CS/BBE3 (YL-15)
- laser-guided 25 kg (55 lb) bomb.
- CS/BBM1 (YL-13)
- laser-guided 100 kg (220 lb) bomb.
- CS/BBM2 (YL-14)
- satellite-guided 100 kg (220 lb) satellite-guided glide bomb.
- CS/BBM3 (YL-12)
- satellite-guided 50 kg (110 lb) bomb.
- CS/BBC5 (YJ-6)
- satellite-guided 500 kg (1,100 lb) munition dispenser.
- CS/BBC7 (YJ-7)
- satellite-guided 50 kg (110 lb) cluster bomb.
Specifications
[edit]GB500/GB1 | GB500A/GB2A | GB250/GB3 | GB250A | GB100/GB4 | GB1000/GB5 | GB50/GB7 | GB25 | |
---|---|---|---|---|---|---|---|---|
Launch mass | 572 kg (1,261 lb) | 260 kg (570 lb) | 275 kg (606 lb) | 130 kg (290 lb) | 1,050 kg (2,310 lb) | |||
Warhead | 280 kg (620 lb) | 90 kg (200 lb) | 44 kg (97 lb) | 10 kg (22 lb) | 3 kg (6.6 lb) | |||
Length | 3.5 m (11 ft) | 3.4 m (11 ft) | 3 m (9.8 ft) | 2.35 m (7.7 ft) | 4.15–4.75 m (13.6–15.6 ft) | 1.6 m (5.2 ft) | 1.3 m (4.3 ft) | |
Diameter | 0.38 m (1.2 ft) | 0.38 m (1.2 ft) | 0.3 m (0.98 ft) | 0.23 m (0.75 ft) | 0.377–0.457 m (1.24–1.50 ft) | 0.13 m (0.43 ft) | 0.13 m (0.43 ft) | |
Span | 0.55 m (1.8 ft) | 3.15 m (10.3 ft) | 0.68 m (2.2 ft) | 0.95 m (3.1 ft) | 1.659 m (5.44 ft) | 0.42 m (1.4 ft) | 0.34 m (1.1 ft) | |
Range | 8 km (4.3 nmi) | 80 km (43 nmi) | 20 km (11 nmi) | 80 km (43 nmi) | 15–30 km (8.1–16.2 nmi) | 25 km (13 nmi) | 10–25 km (5.4–13.5 nmi) | |
Release altitude | 5–10 km (16,000–33,000 ft) | 3–12 km (9,800–39,400 ft) | 4–15 km (13,000–49,000 ft) | |||||
Seeker | Proportional (Gen 2) | Satellite | Proportional (Gen 2) | Satellite | Gimbaled scan array (Gen 4) | |||
Guidance | INS + SAL | INS + GNSS | INS + GNSS + SAL | INS + GNSS | INS + GNSS + SAL | |||
Control | Cruciform trailing edges | Additional Panel wings | Cruciform trailing edges | Additional Panel wings | Cruciform trailing edges | |||
Accuracy (CEP) | ≤3m (ground) ≤5m (air) |
≤15m | ≤4m | ≤3m |
Operators
[edit]See also
[edit]- LT-3, comparable laser-guided bombs developed by Luoyang AVIC.
- LS-6, comparable glide bombs developed by Luoyang AVIC.
- FT series, comparable glide bombs developed by CASC.
- Paveway III / Paveway IV
References
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- ^ a b Yin Ximei, Kang Yanqing (September 2021). "Development Trend of UAV-borne Precision Guided Bomb Technology". Ordnance Industry Automation. doi:10.7690/bgzdh.2021.09.020.
- ^ a b c d e f "中国布撒武器首次曝光 最重激光制导炸弹亮相". China News Service. 14 November 2012.
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- ^ a b Kopp, Carlo; Andrew, Martin (8 August 2009). "PLA Guided Bombs". p. 1.
- ^ a b "Tian Ge laser-guided bomb". globalsecurity.
- ^ a b c d e f g h i "天雷降临!讲讲北方公司的GB系列外贸制导炸弹". Tencent News. 19 April 2021.
- ^ "深度:浅谈我国激光制导炸弹发展 制导精度已可达到3米". Sina News (in Chinese). 9 January 2015.
- ^ "TG250-ER". Archived from the original on January 15, 2013.
- ^ a b "中国空军公开首款国产双模制导炸弹,直接跨代进入世界领先行列". Natease News (in Chinese). 29 September 2021.
- ^ "NORINCO GB series of precision-guided bombs". globalsecurity.
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- ^ "Bombs!". Archived from the original on 2013-01-19.
- ^ "TD500-ER bomb". Archived from the original on 2013-01-16. Retrieved 2012-11-27.
- ^ "航展观察:中国的"空地一体战"来了". Guancha (in Chinese). 16 November 2012.
- ^ a b Hunter, Jamie (17 August 2020). "New Chinese Air-Launched Glide Weapon Designed To Be An Airfield Killer". The War Zone.
- ^ "一次可下數百彈雨 中共威脅以「天雷500」摧毀機場". Radio Free Asia (in Tradtional Chinese). 18 August 2020.
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