The Needles Batteries are two military batteries built above the Needles stacks to guard the West end of the Solent. The field of fire was from approximately West South West clockwise to Northeast and they were designed to defend against enemy ships.
The QF 3.7-inch AA was Britain's primary heavy anti-aircraft gun during World War II. It was roughly the equivalent of the German Flak 8.8 cm and American 90 mm, but with a slightly larger calibre of 3.7 inches, approximately 94 mm. Production began in 1937 and it was used throughout World War II in all theatres except the Eastern Front. It remained in use after the war until AA guns were replaced by guided missiles beginning in 1957.
This article explains terms used for the British Armed Forces' ordnance and also ammunition. The terms may have slightly different meanings in the military of other countries.
Twenty millimeter caliber is a common firearm bore diameter, typically used to distinguish smaller-caliber weapons, commonly called "guns", from larger-caliber "cannons". All 20 mm cartridges have an outside projectile (bullet) diameter and barrel bore diameter of 0.787 inches (20.0 mm). These projectiles are typically 75 to 127 mm (3–5 in) long, cartridge cases are typically 75 to 152 mm (3–6 in) long, and most are shells, with an explosive payload and detonating fuze.
The Ordnance QF 75 mm, abbreviated to OQF 75 mm, was a British tank gun of the Second World War. It was obtained by boring out the Ordnance QF 6-pounder 57 mm anti-tank gun to 75 mm, to give better performance against infantry targets in a similar fashion to the 75 mm M3 gun fitted to the American Sherman tank. The QF came from "quick-firing", referring to the use of ammunition where the shell has a fixed cartridge. The gun was also sometimes known as ROQF from Royal Ordnance Quick-Firing.
The Solothurn S18-1000 20 mm was a Swiss anti-tank rifle used during the Second World War. It was a variant of the earlier S-18/100 with modifications for a higher muzzle velocity, as well as a larger cartridge size. The more powerful ammunition resulted in significant recoil, which was problematic for the gunner, and its size made portability difficult.
The 100-ton gun was a 17.72 inches (450 mm) rifled muzzle-loading (RML) gun made by Elswick Ordnance Company, the armaments division of the British manufacturing company Armstrong Whitworth, owned by William Armstrong. The 15 guns Armstrong made were used to arm two Italian battleships and, to counter these, British fortifications at Malta and Gibraltar.
The QF 12-pounder 12-cwt gun was a common, versatile 3-inch (76.2 mm) calibre naval gun introduced in 1894 and used until the middle of the 20th century. It was produced by Armstrong Whitworth, Elswick and used on Royal Navy warships, exported to allied countries, and used for land service. In British service "12-pounder" was the rounded value of the projectile weight, and "12 cwt (hundredweight)" was the weight of the barrel and breech, to differentiate it from other "12-pounder" guns.
Napier of Magdala Battery is a former coastal artillery battery on the south-western cliffs of the British Overseas Territory of Gibraltar, overlooking the Bay of Gibraltar. It also overlooks Rosia Bay from the north, as does Parson's Lodge Battery from the south. It contains one of two surviving Armstrong 100-ton guns.
Brixham Battery and Battery Gardens are an open space on the sea shore in Brixham, Devon at grid reference SX920569. They are a traditional observation point for Brixham trawler races, both past and present.
The QF 5.25-inch Mark I gun was the heaviest dual-purpose gun used by the Royal Navy during the Second World War. Although considered less than completely successful, it saw extensive service. 267 guns were built.
The BL 9.2-inch Mk IX and Mk X guns were British breech loading 9.2-inch (234 mm) guns of 46.7 calibre, in service from 1899 to the 1950s as naval and coast defence guns. They had possibly the longest, most varied and successful service history of any British heavy ordnance.
The BL 9.2-inch Mk I–VII guns were a family of early British heavy breechloading naval and coast defence guns in service from 1881 to the end of World War I. They were originally designed to use the old gunpowder propellants.
Rosia Bay is the only natural harbour in Gibraltar, the British Overseas Territory at the southern end of the Iberian Peninsula. Formerly referred to as Rosia Harbour, it is located on the southwest side of Gibraltar. Rosia Bay was the site of the Royal Navy Victualling Yard complex which was constructed in the early 19th century, allowing vessels to anchor and obtain provisions, including food and water. Vice Admiral Horatio Nelson obtained supplies for his Mediterranean Fleet at Rosia Bay. It was to that same anchorage that his vessel HMS Victory was towed after Nelson's death in the 1805 Battle of Trafalgar. The area is also the location of gun batteries, including Parson's Lodge Battery at the south end of the bay and Napier of Magdala Battery at the north end. In the 21st century, Rosia Bay was the focus of controversy following the government's demolition of the historic Rosia Water Tanks and construction of the affordable housing development Nelson's View, which necessitated the relocation of the owners of the adjacent 19th century Rosia Cottages.
Devil's Gap Battery is a coastal battery in the British Overseas Territory of Gibraltar, overlooking the Bay of Gibraltar near the westernmost limits of the Upper Rock Nature Reserve.
Princess Royal's Battery is an artillery battery in the British Overseas Territory of Gibraltar. It is located on Willis's Plateau at the northern end of the Upper Rock Nature Reserve, just southeast of Princess Anne's Battery. Formerly known as Willis' Battery, and later, Queen Anne's Battery or Queen's Battery, it was renamed in the late 18th century after Charlotte, Princess Royal, the eldest daughter of George III. The battery was active from the early 18th century until at least the mid-20th century. However, it has been decommissioned and guns are no longer present. Princess Royal's Battery is listed with the Gibraltar Heritage Trust.
Farringdon's Battery is an artillery battery in the British Overseas Territory of Gibraltar. Named after Sir Anthony Farrington, 1st Baronet, it is located above the north face of the Rock of Gibraltar within the Upper Rock Nature Reserve.
Harding's Battery is a restored artillery battery in the British Overseas Territory of Gibraltar. It is located at Europa Point and includes the Europa Sunken Magazine that is now used as a visitor centre.
The RML 8-inch howitzer was a British Rifled, Muzzle Loading (RML) Howitzer manufactured in England in the 19th century, which fired a projectile weighing approximately 180 pounds (82 kg). It was used in siege batteries and in fortifications.
The AK-130 is a Russian designed automatic dual barrel naval cannon with a caliber of 130 millimetres (5.1 in), capable of firing 10-40 rounds per minute per barrel.
