CVA-58 USS United States: Range upon Range - Key Ships Series 5, Episode 1

Long-range land-based aircraft offer an attractive justification for peacetime defence cuts, until a war exposes the need for mobile naval air power.

The USS United States was cancelled five days after her keel was laid, just before the Korean War exposed the limits of relying on distant land airfields.

CVA-58's lack of an island and dependence on supporting ships gave reasons to question its design independently of the dispute over naval nuclear bombing.

Midway and Essex carriers would handle the fleet fight while CVA-58 supplied the strike component, in a comparison with Illustrious-class carriers and Ark Royal in 1930s British doctrine.

Control of strategic nuclear bombing made CVA-58 a threat to the Air Force's institutional position, while comparisons of bomber and battleship firepower left out endurance and reach.

A carrier 200 nautical miles offshore could, in the Neptune range example, threaten targets 700 nautical miles inland and force an opponent to extend its defensive depth.

A carrier able to threaten targets from far offshore could have pushed the Soviet Union toward a fleet capable of denying American operations near its coasts.

An illustrative calculation adds a missile's range to an aircraft's reach from a mobile carrier, putting targets roughly 1,800 to 2,000 nautical miles away within striking distance.

The deployment of HMS Ark Royal to British Honduras illustrates why an opponent may care more about when carrier aircraft are in range than when the ship arrives.

The planned 83,000-ton carrier was enormous, yet its fighters were intended mainly to escort bombers rather than provide independent fleet air defence.

The US Navy eventually acquired the long-range strike capability represented by CVA-58; the counterfactual proposes that building the ship could have brought its maturity forward by 15 to 20 years.

The political aftermath of the cancellation becomes a lesson in why long procurement decisions should not be treated as permanent victories over institutional opponents.

CVA-58 offered the Navy a specialised way to obtain long-range strategic strike while existing carriers struggled to integrate jets and larger aircraft.

Armour and a strength deck at flight-deck level raised concern that CVA-58 might roll during a conventional launch, so construction began in a dry dock.

Northampton was intended as CVA-58's radar-picket command centre, taking on flagship duties so the carrier could concentrate on operating its long-range aircraft.