Where Armstrong tested naval guns

Where did Armstrong test its naval guns in the 1910s and 1920s?

Testing could use dedicated ranges; isolated, carefully engineered rail links to remote coastlines are a useful clue to where armaments firms supported such work.

The answer does not name one universal Armstrong site. Naval gun trials could use dedicated ranges, and unusually smooth single-track rail alignments leading to isolated stretches of the British coast can be a clue. Arms manufacturers needed well-engineered curves to move heavy equipment, while remoteness offered room for firing. This is a compact example of naval armament infrastructure leaving traces in the landscape.