Princess Anne 2025 Battery. It was named after the eldest daughter of george ii and was first armed. Formally called queen anne’s or queen’s battery, it mounted twelve guns in 1727.
When 5.25″ guns were deployed solely in an anti aircraft role they tended to have open backs (on a 1a mounting) but those at princess anne’s battery were totally enclosed. It was named after the eldest daughter of george ii and was first armed.