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Statements

Subject Item
dbr:12-inch_coast_defense_mortar
rdf:type
yago:Weaponry104566257 yago:Weapon104565375 yago:Instrumentality103575240 yago:Instrument103574816 yago:WikicatMortarsOfTheUnitedStates yago:Whole100003553 yago:Cannon102950256 wikidata:Q728 yago:Artifact100021939 yago:Artillery102746365 yago:Object100002684 dbo:Weapon yago:WikicatRailwayGuns yago:Mortar103786715 yago:Gun103467984 yago:High-angleGun103517982 yago:PhysicalEntity100001930 yago:Armament102738031 yago:Device103183080 yago:WikicatWorldWarIWeaponsOfTheUnitedStates owl:Thing schema:Product dbo:Device
rdfs:label
12 인치 해안방어구포 12-inch coast defense mortar
rdfs:comment
The 12-inch coast defense mortar was a weapon of 12-inch (305 mm) caliber emplaced during the 1890s and early 20th century to defend US harbors from seaborne attack. In 1886, when the Endicott Board set forth its initial plan for upgrading the coast defenses of the United States, it relied primarily on mortars, not guns, to defend American harbors. Over the years, provision was made for fortifications that would mount some 476 of these weapons, although not all of these tubes were installed. Ninety-one of these weapons were remounted as railway artillery in 1918-1919, but this was too late to see action in World War I. The railway mortars were only deployed in small quantities, and none overseas. The fixed mortars in the Philippines saw action in the Japanese invasion in World War II. All 12 인치 해안방어구포(12-inch coast defense mortar)는 1890년대에서 20세기 초기에 걸쳐 미국 항구를 방어하기 위해 배치되었던 구경 12인치(305 밀리미터)의 거대한 무기이다.
foaf:name
M1890MI 12-inch mortar
dbp:name
M1890MI 12-inch mortar
foaf:depiction
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dcterms:subject
dbc:Coastal_artillery dbc:World_War_I_artillery_of_the_United_States dbc:World_War_II_artillery_of_the_United_States dbc:Railway_guns dbc:Mortars_of_the_United_States dbc:305_mm_artillery
dbo:wikiPageID
28702915
dbo:wikiPageRevisionID
1086870074
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dbo:wikiPageExternalLink
n19:Coastal_Battery_Gun_List n20:wrightHGFort.htm n21:watch%3Fv=poAApHtjE-A n22:5-2_Contents.htm n25:TM9_456_1942.pdf n29:5-2_Contents.htm
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dbo:thumbnail
n15:Fort_Desoto12.jpg?width=300
dbp:breech
dbr:Interrupted_screw
dbp:caption
An M1890 M1 12-inch mortar elevated to firing position. The mortar in the background has been depressed to loading position.
dbp:cartridge
* *
dbp:crew
12
dbp:designDate
1890
dbp:designer
dbr:Bureau_of_Ordnance
dbp:elevation
* 45° * 70°
dbp:imageSize
300
dbp:isArtillery
YES
dbp:isRanged
YES
dbp:manufacturer
dbr:Watervliet_Arsenal
dbp:origin
United States
dbp:partLength
bore
dbp:range
* *
dbp:rate
* 1 round per minute * 1.3 rounds per minute
dbp:recoil
* *
dbp:service
1895
dbp:traverse
360
dbp:type
*Coastal artillery *Railway gun
dbp:usedBy
United States Army
dbp:velocity
* *
dbp:wars
* World War I * World War II
dbo:abstract
12 인치 해안방어구포(12-inch coast defense mortar)는 1890년대에서 20세기 초기에 걸쳐 미국 항구를 방어하기 위해 배치되었던 구경 12인치(305 밀리미터)의 거대한 무기이다. The 12-inch coast defense mortar was a weapon of 12-inch (305 mm) caliber emplaced during the 1890s and early 20th century to defend US harbors from seaborne attack. In 1886, when the Endicott Board set forth its initial plan for upgrading the coast defenses of the United States, it relied primarily on mortars, not guns, to defend American harbors. Over the years, provision was made for fortifications that would mount some 476 of these weapons, although not all of these tubes were installed. Ninety-one of these weapons were remounted as railway artillery in 1918-1919, but this was too late to see action in World War I. The railway mortars were only deployed in small quantities, and none overseas. The fixed mortars in the Philippines saw action in the Japanese invasion in World War II. All of the fixed mortars (except four) in the United States were scrapped by 1944, as new weapons replaced them, and the railway mortars were scrapped after the war. Today, the only remaining mortars of this type in the 50 states are four at Battery Laidley, part of Fort Desoto near St. Petersburg, Florida, but the remains of coast defense mortar emplacements can be seen at many former Coast Artillery forts across the United States and its former territories. Additional 12-inch mortars and other large-caliber weapons remain in the Philippines.
gold:hypernym
dbr:Weapon
prov:wasDerivedFrom
wikipedia-en:12-inch_coast_defense_mortar?oldid=1086870074&ns=0
dbo:wikiPageLength
29431
dbo:type
dbr:Railway_gun dbr:Coastal_artillery
dbo:usedInWar
dbr:World_War_I dbr:World_War_II
foaf:isPrimaryTopicOf
wikipedia-en:12-inch_coast_defense_mortar