Barbettes are several types of gun emplacement in terrestrial fortifications or on naval ships.
US Army 16-inch gun M1919 on barbette mount M1919; this was a high-angle mount with elevation to 65°. The photo was taken at Fort Duvall in 1928.
Illustration of several armored ships from the 1880s, showing the degree of experimentation with armament arrangements
Rear "Cheyenne"-pattern gun position on a B-17G Flying Fortress
Pre-dreadnought battleships were sea-going battleships built from the mid- to late- 1880s to the early 1900s. Their designs were conceived before the appearance of HMS Dreadnought in 1906 and their cl
Barbette
…barbette is a protective circular armour support for a heavy gun turret. This evolved from earlier forms of gun protection that eventually led to the pre-dreadnought. The name barbette ultimately comes from fortification: it originally meant a raised platform or mound, as in the French phrase en barbette, which…
HMS Royal Sovereign (1891) was the first pre-dreadnought battleship of the Royal Navy.
HMS Ocean was typical of pre-dreadnought battleships
HMS Dreadnought shows the low freeboard typical for early ironclad turret-ships. This ship, launched in 1875, should not be confused with her famous successor, launched in 1906, marking the end of the pre-dreadnought era.
The heavy guns and forward barbette of Mikasa's main battery