HMAS Melbourne and HMCS Bonaventure

Melbourne and Bonaventure gave Australia and Canada regional carrier forces that could join a wider Royal Navy or allied formation.

Majestic-class hulls became Melbourne, Sydney, Vikrant, and Bonaventure, while Magnificent retained her name, showing how the wartime design spread across Commonwealth navies.

Canada and Australia faced the same problem: defending immense spaces with dispersed populations and air bases far from the point of need.

After abandoning their carriers, Australia and Canada still sought parts of the lost capability, while Britain's ten-year carrier gap shows the cost of rebuilding it.

The wartime light fleet carrier was meant to be fast to build and repair, providing fleet aviation until larger carriers could arrive.

Unicorn remained a forward aviation support ship, yet her design could be simplified into a faster carrier focused on flight operations.

Several Colossus and Majestic descendants served for five or six decades because their lightly built hulls were maintainable, adaptable, and compatible with smaller aircraft.

Shared Royal Navy expertise and facilities made Dominion carrier forces more viable while giving Britain forward naval presence without sending a fleet carrier everywhere.

Over roughly thirty years in the late nineteenth century, British policy moved toward self-governing Dominions as direct imperial control grew too expensive.

A treaty system permitting unrestricted 15,000-ton carriers might have encouraged Britain to promote Hermes-style ships for Australia and Canada before the Second World War.

A 1959 image of Melbourne with Vendetta and Voyager illustrates the credible task force an Australian carrier could anchor without a cruiser.

The Majestic class combined a 25-knot speed, a 12,000-nautical-mile range at 14 knots, and an original air group of up to 52 aircraft in a compact carrier hull.

Bonaventure paired fighters, anti-submarine aircraft, and helicopters to give Canadian escort forces distant surveillance and anti-submarine support.

A two-carrier Australian fleet usually kept one ship available, while larger fleets could absorb maintenance and training without losing the capability altogether.

Australia's vast distances and concentrated population centres made a carrier useful for watching approach routes, exercising with allies, and moving air power to a threat axis.

The successful wartime light-carrier program rested on years of Royal Navy experimentation and on Reginald Henderson's effort to focus competing interwar projects.

The video asks why modern navies lack an affordable, off-the-shelf successor to the light fleet carrier despite continued demand for carrier aviation among middle powers.