Existing Royal Navy guns suit the stand-off aircraft threat

The High Angle Control System and Fuze Keeping Clock were criticized historically because steep-diving aircraft did not match the level-bomber threat for which they had been designed. A Fritz X controller standing several kilometres away presents a profile much closer to that original assumption and remains within the reach of 4.5-inch, 4.7-inch, and 5.25-inch guns. Royal Navy practice could even tie main armament into air defence: some County-class cruisers could elevate their 8-inch guns enough for high-angle fire, a tactic the Australians used against Japanese aircraft. Tribal-class destroyers might retain more 4.7-inch armament, perhaps with modest elevation changes, instead of exchanging a mount for high-angle 4-inch guns. Pom-poms and Bofors firing tracer could also disrupt crews during target acquisition and guidance, even near the edge of their effective range. German units would still hit ships, especially capital ships and carriers, while inexperienced crews following stable guidance doctrine could suffer losses of their own. The weapon's flight profile therefore connects directly to fire-control design, mount modification, and fleet refit priorities.