Why carriers, submarines, and escorts remain a durable fleet system

What could overturn the modern pattern of submarines, aircraft carriers, and escorts?

Only technology that removes their underlying roles: portable air power, ambush raiding, protection, and hunting. New platforms are more likely to inherit those roles than abolish them.

Carriers provide portable expeditionary air power, submarines act as ambush predators or raiders, and escorts protect the force and hunt those threats. The platform names may change, but those functions persist as long as fleets need power projection, raiding, and anti-raider defense. Maritime patrol aircraft exist because wide-area sensors can indicate a probable contact without positively identifying and localizing it. The panel describes the P-8 Poseidon as increasingly similar to a submarine interceptor sent to investigate such indications. Better detection would also provoke decoys, spoofing, and longer-range attacks rather than ending the contest outright.