World War I Lineage. The remaining 50 or so weapons were retained by the Navy for use on future battleships; but in 1940 a near-fiasco in the design of the Iowa-class battleships precluded their use on that class, and the guns were released to the Army.  With war on the horizon, the Navy released the approximately 50 remaining guns, and on 27 July 1940 the Army's Harbor Defense Board recommended the construction of 27 (eventually 38) 16-inch two-gun batteries to protect strategic points along the US coastline, to be casemated against air attack. Description- A Gold color metal and enamel device 1 inch (2.54 cm) in height overall consisting of a shield blazoned: Per fess wavy Gules and Azure in chief on an oval escutcheon of the first (Gules) in front of the cannon saltirewise Or an Artillery projectile paleways within a bordure of the last (Or) in base a submarine mine of the like (Or). The CAC units sent to France and Britain with the American Expeditionary Forces (AEF) were organized into a total of 11 brigades comprising 33 regiments of 24 guns each, plus a replacement regiment, nine trench mortar battalions and thirteen anti-aircraft battalions (a.k.a. No US railway guns existed when the US entered World War I in early 1917. This allowed the weapons to be used in coast defense against moving targets. Ranges of Boston Guns and Mortars: Gun/Mortar: Yards: Miles: 16-inch Army M1919 on BC: 49,100: 27.8: All rights reserved. The design was used by the Coast Artillery School for many years but was never recorded by the War Department. The subsections of this section provide descriptions and images of those Coast Artillery guns and mortars that were used in Maine, Massachusetts, and New Hampshire during the period from 1898 to 1946. Firearms. , An extensive fire control system was developed and provided for the forts of each Artillery District. Later, during WW2, Boston's 16-inch gun batteries were designed to hit targets from 25 to 27 miles distant. The Regular Army had 17 harbor defense regiments (one of Philippine Scouts), four tractor-drawn regiments (one of Philippine Scouts), three railway regiments, and six anti-aircraft regiments. The table below lists the ranges of the principal guns of the Coast Artillery that defended Boston Harbor between 1898 and 1946. The officers were trained at the Army’s elite coast artillery school in Fort Monroe, Virginia. Click to Show/Hide the Table of Ranges for Guns, Coast Artillery Guns: Performance Summary, Boston Index of Locations and Guns: Pre-WW2. With only the anti-aircraft mission left, the Coast Artillery was disestablished and the anti-aircraft and field artillery branches were merged in 1950. The National Guard was mobilized in 1940 and the Reserve units were mobilized in 1942. Eight 10-inch railway mounts of 54 ordered were completed by this time, and twelve 12-inch railway mounts were completed by 1 April 1919. The 56 th Coast Artillery then became the 58 th Coast Artillery on April 1, 1942 and was sent from California to Venezuela.. Later Battery C, which was my dad’s unit, was sent to Curacao on March 4, 1943 and became the 815 th Coast Artillery, while his buddies in Battery D arrived in Aruba March 11, 1943 were sent to Aruba on March 5, and became the 814 th C.A. Four different batteries of coast artillery were located here, including Battery Murphy on East Point (two 16-inch guns), Battery Gardner at Fort. They exceeded all but the 12-inch M1888 (DC) in range, and possessed wide fields of fire (360 degrees, although most were not expected to be employed in this manner). In response to the rapid improvements in dreadnought battleships, approximately 14 two-gun batteries of 12-inch guns on a new M1917 long-range barbette carriage began construction in 1917, but none were completed until 1920. sectors). Although Bermuda had been heavily fortified over the previous centuries, and hundreds of artillery pieces had been emplaced, most were hopelessly obsolete. [NOTE]. The Coast Artillery also had one 8-inch railway gun regiment of 2,040 men, a prewar organization broken up on 1 May 1943. Most of the reserve regiments not designated as anti-aircraft in 1925 appear to have been disbanded by World War II. Most of these were disbanded immediately after the war. 16-inch coast artillery gun, Ft. Story, USA 1942 Coastal artillery is the branch of armed forces concerned with operating anti-ship artillery or fixed gun batteries in coastal fortifications. Background- The device was approved on 8 November 1924. [NOTE] Click to Show/Hide the Table of Ranges for Guns . The colony was a vital forming-up point for trans-Atlantic convoys in both world wars. Of the newer guns, only two batteries, each of two 6-inch guns, were in serviceable condition (at St. David's Battery and Warwick Camp, both manned by the Bermuda Militia Artillery). Granting the neutral United States base rights and enabling the deployment of American ground forces resulted in the development of assets at American expense which would be used by British forces (notably Kindley Field air base which was to be used jointly by the US Army and the Royal Air Force and Royal Navy), as well as enabling British forces to be redeployed overseas as there was a tacit agreement the American forces would defend the entire British colony, and not just the US bases. The Swedish Coastal Artillery (Swedish: Kustartilleriet, KA) has its origin in the Archipelago Artillery that was raised in 1866. Battery Torbert (3 guns on M1896 carriages, Fort Delaware, New Castle County, Delaware, installed 1901, deactivated 1940, guns sent to Puerto Rico.) Almost all of the National Guard units above were mobilized during this period. Like the Endicott and Taft period emplacements, they were positioned to be hidden from observation from the sea, but were open to the air. The previous seven artillery regiments were dissolved, and 30 numbered companies of field artillery (commonly called batteries) and 126 numbered companies of coast artillery (CA) were authorized.  Some of the mine planter vessels were transferred to the Navy and designated Auxiliary Minelayers (ACM, later MMA). Coastal artillery used many of the same weapons mounted in casemates, usually manned by army units under navy control. In 1901, the regimental organization of the US Army artillery was abolished, more companies were added, and given numerical designations. There was also Royal Air Force Bermuda on Darrell's Island which was vital to trans-Atlantic aviation, a Fleet Air Arm air station on Boaz Island, cable and radio facilities important to trans-Atlantic navigation and communication, and other strategic assets (which would be joined by the US Army air base, the US Naval Operating Base (for flying boats and ships), a US Navy submarine base on Ordnance Island, and a Royal Canadian Navy base). The weapon is possibly a German-made 28 cm SK L/40 gun on a coast defense mount. New coastal artillery guns were installed… New coastal artillery guns were installed on the outlying islands protected Krepost Sveaborg from the sea (of which Kuivasaari was one), while fortified lines were constructed around the landward side of Helsinki and intended to stop any attacks from inland. Except for the early-war fighting in the Philippines, the anti-aircraft branch was the Coast Artillery's only contribution on the front lines of World War II; almost all mobile heavy artillery overseas was operated by the Field Artillery. The 16-inch guns of Btty Long on Hog Island were also added during the 1920s, using the Navy guns displaced by naval treaties between the wars, This extended the range of Boston's armament to 25 miles.  This weapon, drawn by heavy Holt tractors, introduced road and cross-country mobility to the Coast Artillery, and allowed mobile defense of areas not protected by fixed harbor defenses. Prior to the December, 1941, entry of the United States into the Second World War, the United States Army and the United States Marines Corps were permitted to deploy forces to Bermuda under the Destroyers for Bases Agreement, ostensibly to guard US Navy and US Army Air Forces air base sites to which the United States had been granted leases by the British Government, but with the intent of also allowing the neutral US to covertly reinforce the British Army's Bermuda Garrison. Most of the changes recommended by this board were technical; such as adding more searchlights, electrification (lighting, communications, and projectile handling), and more sophisticated optical aiming techniques. In Boston, for example, harbor defense in the Endicott-Taft Period (1895-1915) was provided principally by 10-inch and 12-inch rifles on disappearing carriages (DC) in the harbor forts, supported by many batteries of 3-inch rapid fire (RF) guns. This somewhat inexplicable situation was remedied by casemating most of the newer batteries early in World War II. The anti-aircraft regiments were broken up into battalions in 1943-44 and the harbor defense regiments were similarly broken up in late 1944, as part of an Army-wide reorganization that left only the Infantry branch as regiments. The Japanese invaded the Philippines shortly after Pearl Harbor, bringing the Harbor Defenses of Manila and Subic Bays into the war along with the other US and Filipino forces in the archipelago. CU as gun is loaded. Also in 1922, the Journal of the United States Artillery was renamed the Coast Artillery Journal. The National Guard had 10 harbor defense regiments, two tractor-drawn regiments, and nine anti-aircraft regiments. Due to the continued improvement of battleships until the 1922 Washington Naval Treaty halted their construction, the Coast Artillery acquired some new 16-inch (406 mm) and 14-inch (356 mm) weapons, although in minute quantities. Most of their recommendations were implemented and new defenses were constructed by the United States Army Corps of Engineers 1895–1905. List of coastal artillery. With a view to getting numerous US-made weapons into the fight eventually, the Army also converted some of the many US coast artillery weapons to railway mounts. During the brief battle, two shots from the Norwegians’ 28 cm struck the lead German ship, Blücher, setting her ablaze. In 1924 the Coast Artillery Corps returned to the regimental system, and the numbered companies were returned to letter designations. In the 1950s through early 1970s, the Anti-Aircraft Command and its successors operated the Nike-Ajax and Nike-Hercules missiles that, along with the United States Air Force's BOMARC, were the successors to the Coast Artillery in defending the US continent and friendly countries. A total of 61 regiments were organized; however, at least 23 of these were organized in the US shortly before the Armistice and were soon disbanded. These were the same guns found in Endicott period installations, but on a high-angle carriage that increased their range from 18,400 yd (16,800 m) on a disappearing carriage at 15° elevation to 29,300 yd (26,800 m) at 35° elevation. By the end of 1898, the US Army artillery was organized into seven regiments, two of which were created that year. National Guard coast artillery units were also formed by the states to attempt to bring the CAC up to strength in wartime. As a result, in 1907, Congress split the Field Artillery and Coast Artillery into separate branches, creating a separate Coast Artillery Corps (CAC), and authorizing an increase in the Coast Artillery Corps to 170 numbered companies. In addition, after decades of experimentation and development, largely stymied by inadequate funding, the coast artillery adopted gun data computers, primarily for the last generation of batteries.  Activation of the National Guard and expansion of regular harbor defense regiments to wartime strength resulted in 45,000 troops assigned to this function by fall 1941. Several 155mm Gun regiments (each 1,754 men) were raised or inducted commencing in 1940, and were broken up January-June 1944, with their battalions separated as independently numbered units.  Seventy-two of the Army 6-inch guns (possibly with a few additional Navy weapons) and 26 5-inch guns also removed from coast defenses were mounted on M1917 field carriages and equipped four artillery regiments in France, but none of these completed training before the Armistice.  This mission was formally assigned to the Coast Artillery Corps in 1920. Then, as WW2 dawned, the older DC guns and the mortar batteries were scrapped (after a life of only some 25 years), and the defenses were augmented by newer (M1) 6-inch batteries that offered almost twice the range of their earlier (M1900) counterparts and by 90mm guns for rapid fire, close-in defense. The CAC also operated heavy and railway artillery during World War I. The 16 inch Gun M1919 (406 mm) was a large coastal artillery piece installed to defend the United States' major seaports between 1920 and 1946.  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