16-inch gun M1895

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16-inch coastal defense gun M1895
Crowds in New York watch the shipment of the 16 inch Coastal Defense Gun M1895 January 1915.jpg
Crowds in New York watch the shipment of the 16-inch coastal defense gun M1895, January 1915
Type Coastal artillery
Place of origin United States
Service history
In service 1915–1943
Used by United States Army
Wars World War I
Production history
Designer Watervliet Arsenal
Designed 1895
Manufacturer Watervliet Arsenal
No. built 1
Specifications
Weight 284,000 pounds (129,000 kg) [1]
Length 35 calibers (56 feet (17 m))

Shell 2,400 pounds (1,100 kg) shell, 650 pounds (290 kg) nitrocellulose powder[2]
Caliber 16 in (406 mm)
Carriage M1912 disappearing
Elevation -5° to +20°[3]
Traverse circa 160°
Muzzle velocity 2,250 feet per second (690 m/s)[2]
Maximum firing range 19,300 yards (17,600 m)[2]
Feed system hand

The 16-inch coastal defense gun M1895 was a large artillery piece installed to defend major American seaports. Only one was built and it was installed in Fort Grant on the Pacific side of the Panama Canal Zone.[4] It was operated by the United States Army Coast Artillery Corps.

History[edit]

Under President Grover Cleveland's administration in 1885, the Board of Fortifications under William C. Endicott was ordered to investigate the value and state of the United States' coastal defenses. Endicott found that America had fallen behind and that new naval technology made many forts and coastal defense weaponry obsolete. The 1886 report recommended a $127-million ($3,459,000,000 in 2018) construction program of breech-loading cannons, mortars, floating batteries, and submarine mines for some 29 locations on the US coastline. New fortifications built in the following decades as a result of this report were called "Endicott Period" fortifications.[5]

Finding a need for long range weaponry, the United States Army Coast Artillery Corps ordered a 16-inch (406 mm) gun, the construction of which began in 1895 at the Watervliet Arsenal in Watervliet, New York.[4][6] The massive artillery piece was designated the M1895 and was completed in 1902; only one was built. At 284,000 pounds (129,000 kg) it weighed more than any gun that had ever been created up to that point.[1] The 32-wheel train car alone weighed 192,420 pounds (87,280 kg). The 56-foot (17 m) long gun could launch a 2,400-pound (1,100 kg) shell 21 miles (34 km).[7]

The weapon was shipped from the Watervliet Arsenal to Watertown Arsenal in Watertown, Massachusetts to be packed for shipment to the Panama Canal Zone. It was installed on an M1912 disappearing carriage in Fort Grant on the Pacific side of the canal in 1915, where it protected the fort until it was scrapped in 1943.[1][4][3] The muzzle section was later preserved and displayed at the Watervliet Arsenal museum, which closed in 2013.[8]

Gallery[edit]

See also[edit]

Bibliography[edit]

Notes

  1. ^ a b c Harrisburg Telegraph 1915, p. Front Cover
  2. ^ a b c Ordnance, pp. 46–47
  3. ^ a b Berhow 2015, pp. 168–169, 223
  4. ^ a b c The History of Fort Tilden 2007
  5. ^ history.army.mil 2001
  6. ^ Anonymous 2015
  7. ^ The Manning Times 1915, p. Front Page
  8. ^ Crowe 2014

References

External links[edit]