Naval Historywith Dr. Alex

Q&A · 12:31-16:42

How Britain might answer a 30-knot Tillman III

A Tillman III laid down in 1917-18 would push Britain beyond the Admiral class toward an earlier fast capital-ship design.

16.5-inch GunsAdmiral Class BattlecruisersG3 Class BattlecruisersN3 Class BattleshipsNaval Arms RaceRoyal NavyTillman III Battleship Design
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Question

What would Britain build if Tillman III were laid down in 1917 or 1918?

Short answer

It would likely accelerate an early alphabet-series fast capital ship with 16.5-inch guns rather than wait for the historical G3 and N3 designs.

Notes

The 30-knot, twelve-gun Tillman III would outclass the Admiral class as a direct opponent. Britain could accelerate one of the alphabet-series designs that preceded G3 and N3, probably using the 16.5-inch gun already under development. K- or L-type studies are more plausible starting points for a 1917-18 response than the later completed G3 concept. The timing matters because this is an immediate wartime or early postwar answer rather than the historical G3 program copied unchanged.