British engine standardization aims at simpler naval logistics

Using the Bristol Pegasus in both the Walrus and Swordfish promised simpler maintenance and fewer engine types to support across a worldwide fleet. The Royal Navy repeatedly sought a single engine, gun, or bomb that could simplify stores across a global force. Aircraft commonality was especially attractive when ships might operate on the far side of the world from British industry. The service never achieved a one-engine fleet and continued searching for standardisation. Those efforts show why availability and common parts often mattered more than peak performance alone.