Canon de 155 C modèle 1917 Schneider
Canon de 155 C modèle 1917 | |
---|---|
hydro-pneumatic | |
Carriage | Box trail |
Elevation | 0 to +42° 20' |
Traverse | 6° |
Rate of fire | 3 rpm |
Muzzle velocity | 450 m/s (1,500 ft/s) |
Maximum firing range | 11.3 km (7 mi) |
The Canon de 155 C modèle 1917 Schneider, often abbreviated as the C17S, was a French howitzer designed by Schneider. It was essentially the Canon de 155 C modèle 1915 Schneider fitted with a different breech to use bagged propellant rather than the cartridge cases used by the older howitzer. It was used by France, Russian Empire, Belgium, Romania, and the United States from 1917 during World War I and was widely exported after the war. Surviving weapons were in service with France, Poland, Greece, Italy, Belgium, the United States, and Finland during World War II. Captured weapons were used by the Germans for their 2nd-line artillery and coast defense units.
Development and description
Canon de 155 C modèle 1915 Schneider
The Canon de 155 C modèle 1915 was based on Schneider's 152 mm (6.0 in) M1910 howitzer that had been sold to the Russian Empire. Schneider later used the M1910 carriage for their long-range Canon de 105 modèle 1913, Canon de 155 L modèle 1877/1914 and Canon de 155 L modèle 1917 guns, so it was relatively simple to mount a new 155 millimetres (6.1 in) barrel on the carriage and recoil system of the gun. Production began in 1915.[1]
The Mle 1915 was a conventional design with a
The longer barrel and higher muzzle velocity gave the Mle 1915 an extra 2,500 metres (2,700 yd) of range at the high cost of over 1,100 kilograms (2,400 lb) of extra weight over the M1910 Schneider sold to Russia.[3]
Gallery
Canon de 155 C modèle 1917 Schneider
The French Army preferred
Some three thousand were built.[4] Additionally, many of the Mle 1915s were refitted with the new breech.[2]
Operators and service
France
During World War I it became the standard heavy howitzer of the French Army during the later stages of the war. 1,943 were still in service with France in 1939. The Germans designated guns that fell into their hands as the 15.5 cm sFH 414(f).[5]
Argentina
The
Australia
Eighteen American guns were issued to the 2/
Belgium
Belgium received 134 howitzers from France during World War I. Weapons captured after Belgium's surrender in 1940 received the designation of 15.5 cm sFH 413(b) by the Germans.[5]
Bolivia
The Bolivian Army received in 1976 a donation of 16 howitzers from the Argentine Army. Corresponding to both models used in Argentina and known as Obús Schneider L.15.05 modelo 1928calibre 155 mm and Obús Schneider L.30.05 modelo 1928 calibre 155 mm. The shipment consisted of 2 batteries (each with 4 pieces) from each model. The guns are still in service in the artillery regiments ReA-2 "BOLÍVAR" (1st MECHANIZED BRIGADE) and RA-3 "PISAGUA" (3rd ARMY DIVISION).
Finland
Schneider sold four C15S and eight C17S howitzers to Finland during the 1920s, known in Finland as the 152 H/15 and 155 H/17. These were rebarreled in Finland's standard 152 mm although they retained their original breeches, which meant that the H/15 used Russian-style cartridge cases and the H/17 used bagged powder. The H/15 had steel-rimmed wooden wheels that were suitable only for horse-traction, but these were later replaced by wheels with sponge rubber tires more suitable for motor traction. They were used for training during peacetime. During the Winter War the H/15s served with the 3rd Separate Heavy Artillery Battery while the H/17s were assigned to Heavy Artillery Battalion 3. During the Continuation War they saw combat with Heavy Artillery Battalions 24 and 25 as well as Field Artillery Regiment 3. They were retired after the end of World War II.[7]
Germany sold a total of 166 captured howitzers to Finland, the first batch of 15 arriving in October 1940 and 147 arriving over the course of 1941. The last four arrived in 1944. They were heavily used during the Continuation War, serving with five heavy artillery battalions and eight field artillery battalions. Only 14 were lost to the Soviets in 1944. The remaining howitzers were used for live-fire training and warehoused for future use. New twin pneumatic wheels were fitted during the 1960s, and the guns were retained through the 1980s for live-fire training.[8]
Germany
Exactly how many howitzers were captured by Germany in the early years of World War II is not known, but Germany sold a number to Finland, reinforced the Atlantic Wall with 100,[9] and equipped second-line infantry and static divisions based in France such as the 331st, 709th, 711th, and the 716th.[10]
Greece
Greece had a total of 96 howitzers when the Greco-Italian War began in October 1940. They were assigned to the corps-level heavy artillery battalions.[11] Italy seized them after Greece surrendered in May 1941.[12]
Italy
Italy captured 8 during the
Philippines
At the time of the
Poland
C17S howitzers were used by the Polish allied
Portugal
Portugal acquired a battery of 4 pieces in the World War I integrated in the Portuguese Expeditionary Corps. They were retired in 1945.
Romania
12 were received in 1917 and an unknown number were received from German captured in World War 2 and equipped a heavy artillery motorized regiment.
Imperial Russia/USSR
Some were sold to Russia during World War I, but nothing is known of their numbers or use.[5] Apparently the Soviets rebarreled surviving howitzers to use their standard 152 mm cased ammunition,[8] the Germans gave them the designation 15.2 cm sFH 449(r), but none seemed to be on hand on 22 June 1941 at the start of Operation Barbarossa.[14][15] According to some sources, the Soviets also captured 111 Polish 155 mm howitzers during the Soviet invasion of Poland in September 1939.[16]
Spain
The first guns were procured in France in 1917, the weapon being declared standard for Army use in November 1922, although their first military use was in Africa in 1921 during the assault at Turiet Hamed. The gun was also built under license at Trubia and was used by the Regimientos de Artillería Pesados (Heavy Artillery Regiments). One was captured by revolutionaries in the Trubia factory during the Asturian miners' strike of 1934, although it was ineffective due to the lack of fuzing for their shells; the gun was damaged when a dynamite cartridge bundle used as substitute for fuzeless shells exploded inside. The gun was heavily used during the Spanish Civil War by both sides. During the SCW and World War II some guns were used as coastal defence weapons to improve Spanish coastal defences as nothing more suitable was available. It remained in service until the 1950s when they were replaced by more modern equipment. There are many surviving pieces, of Spanish and French construction, in museums and as monuments around Spain.[17]
United Kingdom
About one hundred modernized M1918 howitzers were supplied to the United Kingdom under the Lend-Lease program. They began to arrive in the North African theater at the end of 1941 and equipped medium regiments of the Royal Artillery serving in the Eighth Army.[18]
United States
World War I
Prior to 1917, the United States had used its own
The United States also paid $560,000 for non-exclusive rights to the design and working drawings. In addition to the 1,503 examples purchased in France and used there, 626 were manufactured by or for the US in the United States (stated to have been at a cost of more than $10,000,000).[19] Model 1918 howitzers built in the US differed somewhat from French models, with a straight rather than curved shield, rubber rather than steel tyres on wooden spoked wheels, a pivoting spade and a slightly different firing mechanism.[21] US units were in action in France in 1918 with the 1,503 French-built guns. The first US regiment equipped with US-made guns was about to embark for France when World War I ended.[22] The 1,503 weapons purchased from France were brought to the United States in 1919.
Interwar period and World War II
155 mm howitzers were initially not assigned to infantry divisions in the postwar reorganization of the early 1920s. After the war, a board headed by Brigadier General William I. Westervelt to analyze the Army's field artillery had recommended that 155 mm howitzers, because of their larger size and power and poorer mobility, be moved from infantry divisions to corps and army artillery once a 105 mm howitzer was developed as the standard medium howitzer of the infantry division to replace the 75 mm gun (the replacement of the 75 mm gun was another recommendation of the board).
A lack of funding meant that the program to develop a 105 mm howitzer stalled, and almost no weapons were manufactured; two regiments of horse-drawn 75 mm guns remained the infantry division's artillery until the late 1920s. Beginning in 1929, a number of 155 mm howitzer regiments were reassigned from corps level to infantry divisions' artilleries to augment their firepower for lack of a 105 mm howitzer. As part of the Army Field Artillery branch's motorization program of the early 1930s, it was planned to modernize 75 percent of divisional artillery pieces as funds became available, switching 75 mm guns from horse traction to high-speed motor traction, and 155 mm howitzers from low to high-speed motor traction. The M1918M1 carriage that had air brakes, new metal wheels, and pneumatic rubber tires for high-speed motor traction was developed beginning in 1934 and was standardized in 1936. 599 of 2,971 M1917 and M1918 howitzers in the U.S. inventory had been converted by 1940.
The M1917 and M1918 howitzers remained the standard American heavy howitzers until superseded by the 155 mm howitzer M1 beginning in late 1942. They saw limited use with both U.S. Army and Marine artillery units in the early part of the war while shortages of the 155 mm howitzer M1 were resolved.[23][24]
Yugoslavia
Thirty six C17S's were in Yugoslav service by the 1920s although it is unclear whether these were weapons furnished to Serbia during World War I or bought by Yugoslavia during the 1920s.[25] The Germans designated guns that fell into their hands as the 15.5cm H 427(j).[5]
Gallery
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US Model 1918 attached to limber with barrel pulled back in traveling position
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French gunners firing, circa 1918
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Live-fire training
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An American battery position near Varennes in 1918.
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US Army example
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US Model 1918 on display atGeorgia Veterans Memorial State Park
See also
Weapons of comparable role, performance and era
- 6 inch 26 cwt howitzerBritish equivalent
- 15 cm sFH 13 German equivalent
Notes
- ^ Hogg, p. 93-4
- ^ a b Hogg, p. 95-6
- ^ Hogg, pp. 213, 215
- ^ Hogg, p. 96
- ^ a b c d e f Gander and Chamberlain, p. 218
- ^ "Argentine Army Artillery Branch official website, History page". Archived from the original on 2009-12-16. Retrieved 2009-12-28.
- ^ "ARTILLERY PART 6: Heavy Howitzers (150 mm - 155 mm)". 5 May 2008. Retrieved 2009-05-26.
- ^ a b "ARTILLERY PART 6: Heavy Howitzers (150 mm - 155 mm)". 5 May 2008. Retrieved 2009-05-26.
- ISBN 3-7648-2469-7.
- ^ Zetterling, Niklas. "Inf Div". Archived from the original on 2008-07-13. Retrieved 2009-05-26.
- ^ "Mobilized Organization 1940 Army Corps 28 October 1940". Retrieved 2009-05-26.
- ^ a b "LE ARTIGLIERIE DI PREDA BELLICA" (in Italian). Retrieved 2009-05-26.
- ^ ISBN 83-227-1944-2. (in Polish)
- ^ "The availability of the Red Army artillery pieces on June 22, 1941" (in Russian). Retrieved 2009-05-26.
- ISBN 0-7603-1172-2. Retrieved 25 May 2009.
- ISBN 978-83-7769-575-3. (in Polish)
- ^ Mortera A, Infiesta J L. La Máquina y La Historia Nº15: La artillería en la Guerra Civil. Material reglamentario en 1936. Quirón Ediciones. Valladolid 1999. p88-100
- ^ Biermann, Andreas (June 15, 2011). "8th Army Medium Artillery Stats 4 November 1941". rommelsriposte.com. The Crusader Project. Retrieved November 1, 2019.
- ^ a b Facts found by the US Court of Claims in the case Olsson v. United States, published at 25 F. Supp 495 (1938)
- ^ Crowell, Benedict (1919). America's Munitions 1917–1918. Washington, DC: Government Printing Office. pp. 75–79.
- ^ Handbook of artillery, pp. 207, 211
- ^ Brown, pp. 61, 65
- ISBN 978-1-84603-061-1.
- ISBN 1-84176-518-X. Retrieved 26 May 2009.
- ^ The Edge (18 January 2006). "Bulgarian Artillery". Archived from the original on 19 October 2017. Retrieved 2009-05-26.
References
- Crowell, Benedict (1919). America's Munitions 1917-1918. Washington, DC: Government Printing Office.
- Gander, Terry & Chamberlain, Peter (1979). Weapons of the Third Reich: An Encyclopedic Survey of All Small Arms, Artillery and Special Weapons of the German Land Forces 1939-1945. New York: Doubleday. ISBN 0-385-15090-3.
- Hogg, Ian V. (1998). Allied Artillery of World War One. Marlborough, Wiltshire: Crowood Press. ISBN 1-86126-104-7.
- United States Army Ordnance Dept. (1920). Handbook of artillery: including mobile, anti-aircraft and trench matériel. Washington, D.C.: US Army.
- Service handbook of the 155-mm howitzer matériel Model of 1918 (Schneider)
- Brown, Sevellon (1920). The Story of Ordnance in the World War. Washington, D.C.: James William Bryan Press.
External links
- Pics of a Schneider 155 millimeter howitzer in Albion Park in Albion, WI, USA
- in Finnish service
- YouTube video of howitzers firing
- Mle 1917 on Landships
- Schneider Howitzers Mod.Arg.1928, displayed at Rosario, Argentina Archived 2020-08-20 at the Wayback Machine (Spanish: Obuses Schneider de 155mm L.15 Modelo Argentino 1928 emplazados en Rosario en el monumento a la Bandera)
- M1918 at U.S. Veterans Memorial Museum
- http://www.worldwar2.ro/arme/?article=339
- YouTube: C17S in Finnish service (English subtitles)