The KH179 ("Korean howitzer 1 (first) 79") is a South Korean 155 mm towed howitzer of length 39 calibers, designed and developed by the Agency for Defense Development (ADD) for the Republic of Korea Armed Forces, and is now manufactured by Hyundai WIA.[2][3]

KH179 155 mm towed howitzer
KH179 155 mm howitzer
TypeTowed howitzer
Place of originSouth Korea
Service history
In service1983–present
Used bySee Operators
WarsIran–Iraq War
Production history
DesignerAgency for Defense Development
Designed1979–1982
ManufacturerKia Machine Tool (1983–1996)
Kia Heavy Industry (1996–2001)
WIA (2001–2009)
Hyundai WIA (2009–present)
Unit cost120 million (2017)
Produced1983–present
Specifications
Mass6,890 kg (15,190 lb)[1]
LengthTravel: 10.389 m (30 ft)
Barrel length7.08 m (23 ft 3 in)
WidthTravel: 2.44 m (8 ft)
HeightTravel: 2.36 m (7 ft 9 in)
Crew10

Caliber155 mm (6.1 in)
BreechInterrupted screw
RecoilVariable, hydropneumatic, independent[2]
Elevation1,220 mils[2]
Traverse±448 mils[2]
Rate of fire4 rds/min (maximum)
2 rds/min (sustain)[2]
Muzzle velocity913 m/s (3,000 ft/s)
Maximum firing range17.7 km (K305, DP-ICM)
18 km (M107, HE)
28 km (K310, BB/DP-ICM)
30 km (M549A1, HE-RAP)

Development

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The KH179 is a towed howitzer developed and produced by Kia Precision Industry (now Hyundai WIA) since 1983 for the purpose of replacing the U.S. M114A2 towed howitzer and enhancing artillery firepower.

General characteristics

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A live fire exercise of the KH179 battery of the Republic of Korea Army

The KH179 makes use of lightweight components (CN79 barrel, RM79 recoil buffer, and CG79 mount) and can be air-transported by CH-47 chinook helicopter and C-130 transport aircraft. In addition, performance improvements were made in range, reliability, and maintenance compared to conventional M114A2 howitzers operated by the South Korean military. The ammunition used in the KH179 is compatible with NATO 155 mm standard ammunition, but has significantly improved range and firepower.

It is equipped with a direct/indirect aiming mirror, allowing both direct and indirect howitzer firing. Direct fire uses an L-type aiming mirror with 3.5 magnification and has an effective range of 1,500 m. Indirect shooting uses a four-magnification panoramic aim mirror mounted on the left. The range is 18.1 km for normal rounds, 30 km for rocket-assisted rounds, and the firing rate is 2 rounds per minute for continuous shots, and the maximum firing rate is 4 rounds per minute.

Operational history

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Operators

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Map of operators of KH179 or its variants

See also

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  • KH178: Related development
  • HM-41: Iranian copy
  • M114: Related development
  • M198: United States 155 mm howitzer

References

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  1. ^ "Defense Business". Hyundai WIA. Archived from the original on 30 April 2022. Retrieved 30 April 2022.
  2. ^ a b c d e "Gun & Artillery System" (PDF). Hyundai WIA. Archived from the original (PDF) on 14 October 2021. Retrieved 14 October 2021.
  3. ^ a b c [첨단국가의 초석, 방위산업] 자주국방의 포문을 열다 - KH-179 개발사, retrieved 2021-12-23
  4. ^ a b "Indonesian Army to train for the first time with its KH-179 155mm howitzer". Army Recognition. 18 March 2015. Archived from the original on 28 May 2022. Retrieved 28 May 2022.
  5. ^ "Inspektorat Jenderal Kemhan RI". www.kemhan.go.id. Retrieved 2024-01-10.
  6. ^ Kim Gwanyong (26 March 2017). "[e-무기]화포 개발의 '독립선언', 국산 견인곡사포 KH-179". Edaily. Archived from the original on 30 April 2022. Retrieved 30 April 2022.
  7. ^ Kim Hangyeong (14 May 2018). "[한국무기 디테일] ⑥ 사거리 30km인 한국형 155mm 견인곡사포, 기아기공(현 현대 위아)의 KH179". Security Fact. Archived from the original on 30 April 2022. Retrieved 30 April 2022.
  8. ^ "Myanmar". Asia Pacific Defence Reporter. 2010. Archived from the original on 29 November 2014. Retrieved 29 November 2014.
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