Her double-hangar form and shared lineage with Ark Royal and the Illustrious class make Unicorn look like a deliberate component of Britain's treaty-era aviation system. Because auxiliaries carried no cumulative tonnage ceiling, the Navy could have ordered ships individually without announcing a provocative carrier program. The suggested pattern places support vessels with the Mediterranean, Far East, Indian Ocean, and Home fleets, with another available for rotation and refit. Such an intention might have remained oral, passed between senior officers so that no document advertised an effort to exploit the treaty. War removed the need for legal caution, and the Royal Navy instead built purpose-designed light fleet carriers from a related design lineage.
Notable Point · 34:08-39:22
Unicorn could have become the first of a support fleet
As an unrestricted auxiliary, Unicorn offered a route to several aviation-support ships without consuming treaty carrier tonnage.