Why peacetime trials matter for turbine adoption

The first postwar marine gas turbine does not measure the technology's full development time. During the war, the Admiralty preferred increasing output from familiar machinery instead of introducing a plant that demanded new training and removed experienced personnel from active service. A 1934-35 motor torpedo boat program shifts that experimentation into peacetime, when the service can absorb failures and build a trained cadre. This makes later destroyer adoption more plausible because the Royal Navy would enter rearmament with operating evidence rather than an untested propulsion concept. Motor torpedo boats also attracted little treaty-reporting attention, and high speed would be less conspicuous in craft already expected to be fast.