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slid up a set of inclined rails and then returned the howitzer to position by the combined action of the buffers and gravity. The firing platform had two small wheels at the front and two larger wheels at the rear which rotated on a crescent-shaped steel rail that was fixed to a wooden base and gave 90° of traverse. For transport, the howitzers on De
Angelis mounts could be broken down into two wagon loads, one for the howitzer/cradle and another for the metal firing platform. Each was towed by an artillery tractor and then reassembled for use once a spot had been leveled and the wooden firing base had been assembled.
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steel rails for the firing platform. This was also towed by an artillery tractor and then reassembled once a spot had been leveled and the wooden firing base had been assembled. The wooden base and rails allowed 360° of traverse. This same basic De
Stefano carriage was scaled to mount a variety of large caliber fortress, coastal and naval artillery pieces as large as
31:
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wheels at the rear. The De
Stefano carriage had a type of double-recoil system. When the howitzer fired the recoil was partially absorbed by two hydraulic recoil buffers at the front of the cradle with the remaining recoil transmitted to the wheels of the carriage which rolled up a set of inclined
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recoil system. When the howitzer fired two hydraulic buffers at the sides of the platform slowed the recoil of the cradle which slid up a set of inclined rails and then returned the howitzer to position by the combined action of the buffers and gravity. The firing platform could traverse 30°. For
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The De
Angelis (D.A.) mount consisted of a U-shaped cradle which held the trunnioned barrel and a slightly inclined rectangular metal firing platform with a hydro-gravity recoil system. When the howitzer fired two hydraulic buffers at the sides of the platform slowed the recoil of the cradle which
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Since aircraft of the period were not yet capable of carrying large diameter bombs the burden of delivering heavy firepower fell on the artillery. The combatants scrambled to find anything that could fire a heavy shell and that meant emptying the fortresses and scouring the depots for guns held in
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designed by the
Italian major Crispino Bonagente for traction on soft ground and these consisted of eight rectangular plates connected with elastic links and are visible in many photographs of World War I artillery from all of the combatants. The second wagon load was for the wooden base and the
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For travel, the howitzers on De
Stefano mounts could be broken down into two loads. A tow bar could was attached to the castoring wheels on the rear of the carriage and towed in one piece by an artillery tractor. The wheels could be fitted with detachable
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shells. Although the majority of combatants had heavy field artillery prior to the outbreak of the First World War, none had adequate numbers of heavy guns in service, nor had they foreseen the growing importance of heavy artillery once the
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the weapon was not a mortar, but rather a short-barreled howitzer (a Mörser in German terms). The 210/8 was fairly conventional for its time and most nations had similar weapons such as the
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The majority of military planners before the First World War were wedded to the concept of fighting an offensive war of rapid maneuver which in a time before mechanization meant a focus on
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troops who occupied fortified positions in the mountains. The photos in the commons link show a number of 210/8's were captured by
Austrian and German forces following the
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transport, the howitzers on PIAT mounts could be broken down into two wagon loads, one for the howitzer/cradle and another for the wooden base. Each was towed by an
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Some 210/8's were still in service during World War II mainly in the coastal defense role, but played little part in the war, never leaving Italy.
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The De
Stefano (D.S.) carriage consisted of a U-shaped cradle which held the trunnioned barrel. The cradle then sat on top of a 4-wheeled
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It was in these conditions that the 210/8 was deployed to give the army high-angle heavy firepower they needed to deal with
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A 210/8 D.S. in traveling position with
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to siege guns by either giving them simple field carriages or mounting the larger pieces on rail carriages.
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The
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and then reassembled for use once a spot had been leveled and the base had been assembled.
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The 210/8 was a short barreled breech-loading howitzer. The barrel was a typical
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An Obice da 305/17 on a De Stefano carriage. Notice the similarity in concept.
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barrel and a slightly inclined rectangular metal firing platform with a
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and projectiles. The 210/8 could be mounted on one of three different
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The PIAT mount consisted of a U-shaped cradle which held the
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steel rails and then back into firing position by gravity.
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carriage with two non-steerable wheels at the front and two
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reserve. It also meant converting coastal artillery and
608:"Regio Esercito - Materiale bellico - Mortaio da 210/8"
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671:. Gander, Terry. New York: Arco. p. 33.
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416:but what use they made of them is unknown.
35:A Mortaio da 210/8 on a De Stefano carriage
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192:2.048 m (6 ft 9 in) L/9.7
638:. Ramsbury: Crowood. pp. 129–134.
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636:Allied artillery of World War One
1391:Cannone da 75/46 C.A. modello 34
1166:Cannone da 75/46 C.A. modello 34
1001:BL 13.5 inch naval gun Mk I – IV
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444:and it fired separate-loading,
436:of the period with reinforcing
328:which served with Italy during
1427:World War I artillery of Italy
1317:Superheavy and Siege artillery
1031:Superheavy and Siege artillery
934:Naval and coastal defense guns
311:Maximum firing range
306:340 m/s (1,115 ft/s)
181:5,500 kg (12,100 lb)
1:
1253:Cannone da 76/17 S modello 12
920:Cannone da 76/17 S modello 12
569:The details of the D.S mount.
545:The details of the D.A mount.
358:Mortier de 220 mm modèle 1880
352:artillery. Despite the name
1293:Cannone da 149/40 modello 35
1221:Field, Medium and Heavy guns
801:Field, Medium and Heavy guns
1329:Mortaio da 260/9 Modello 16
1248:Cannone da 75/32 modello 37
1238:Cannone da 75/27 modello 11
1233:Cannone da 75/27 modello 12
1228:Cannone da 75/27 modello 06
1202:Cannone da 65/17 modello 13
1192:Cannone da 37/10 modello 15
1048:Mortaio da 260/9 Modello 16
1043:Mortaio da 210/9 modello 14
915:Cannone da 65/17 modello 13
818:Cannone da 75/27 modello 11
813:Cannone da 75/27 modello 12
808:Cannone da 75/27 modello 06
667:Chamberlain, Peter (1975).
222:101.5 kg (224 lb)
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1298:Obice da 149/19 modello 37
1258:Obice da 100/17 modello 14
1185:Infantry and Mountain guns
903:Infantry and Mountain guns
828:Obice da 100/17 modello 14
529:210/8 D.A. mortars in the
232:210 mm (8.26 in)
1243:Obice da 75/18 modello 35
1212:Obice da 75/18 modello 34
1161:Obice da 75/18 modello 35
981:EOC 10-inch /45 naval gun
314:8.4 km (5.2 mi)
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51:Place of origin
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1355:Cannone navale da 381/40
1006:Cannone navale da 381/40
961:Cannon 152/32 Model 1887
951:Cannon 102/35 Model 1914
510:305 mm (12 in)
442:interrupted screw breech
243:Interrupted screw breech
946:Cannone da 76/45 S 1911
941:Cannon 76/40 Model 1916
787:Cannone da 76/45 S 1911
296:1 round per 7–8 minutes
976:EOC 10 inch 40 caliber
292:Rate of fire
1422:World War I howitzers
1386:Cannone da 75/27 A.V.
1324:Mortaio da 210/8 D.S.
1099:Italian artillery of
1038:Mortaio da 210/8 D.S.
1022:Cannone da 381/40 AVS
991:305 mm /46 Model 1909
971:EOC 8 inch 45 caliber
792:Cannone da 75/27 A.V.
771:Italian artillery of
612:www.regioesercito.it
302:Muzzle velocity
1288:Cannone da 149/35 A
1151:Solothurn S-18/1000
858:Cannone da 149/35 A
736:Mortaio da 210/8 DS
533:during World War I.
414:Battle of Caporetto
362:8-inch mortar M1877
1364:Anti-aircraft guns
1348:Railroad artillery
1015:Railroad artillery
894:Bombarda da 240 mm
889:15 cm Mörser M1881
780:Anti-aircraft guns
708:www.landships.info
634:Hogg, Ian (2004).
207:Separate-loading,
130:Production history
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471:artillery tractor
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120:Polish-Soviet War
23:Mortaio da 210/8
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1437:210 mm artillery
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1171:Cannone da 90/53
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76:
72:
67:
64:
53:
49:
46:
43:
39:
32:
27:
20:
1334:Obice da 280
1323:
1101:World War II
1053:Obice da 280
1037:
986:Obice da 280
823:8 cm FK M. 5
711:. Retrieved
707:
668:
662:
635:
615:. Retrieved
611:
501:
489:
480:
459:
434:built-up gun
431:
423:
420:World War II
407:
399:
375:
353:
343:
334:World War II
321:
319:
276:-15° to +70°
189: length
143:Manufacturer
124:World War II
82:Used by
996:100-ton gun
773:World War I
372:World War I
330:World War I
116:World War I
1416:Categories
910:Cannon 37F
713:2018-10-05
678:0668038985
645:1861267126
617:2018-10-05
587:References
486:De Stefano
477:De Angelis
462:trunnioned
403:naval guns
380:and light
168:D.S. mount
166:D.A. mount
164:PIAT mount
1108:Tank guns
531:Val Dogna
496:castering
492:box-trail
272:Elevation
77:1900–1945
654:56655115
505:grousers
397:set in.
386:shrapnel
354:Mortaio,
282:Traverse
261:Carriage
161:Variants
153:Produced
135:Designer
872:Mortars
687:2143869
384:firing
378:cavalry
346:coastal
340:History
228:Caliber
147:Ansaldo
138:Ansaldo
685:
675:
652:
642:
428:Design
324:was a
250:Recoil
238:Breech
219:weight
187:Barrel
106:Poland
103:
91:
60:
438:hoops
350:siege
217:Shell
203:Shell
683:OCLC
673:ISBN
650:OCLC
640:ISBN
456:PIAT
368:.
364:and
348:and
332:and
320:The
286:360°
178:Mass
156:1900
112:Wars
41:Type
336:.
1418::
706:.
695:^
681:.
648:.
626:^
610:.
595:^
512:.
452:.
360:,
1092:e
1085:t
1078:v
764:e
757:t
750:v
716:.
689:.
656:.
620:.
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