The versatile warships filling the gap left by cruisers

Countries & Cities · Published 12 October 2026 · Updated 25 October 2026 Swipe more like this →

In short: Modern navies rely on guided-missile destroyers (DDG) to protect fleets from aerial threats. Equipped with advanced vertical-launch cells and integrated systems like the Aegis Combat System, these multi-purpose vessels do far more than just shoot missiles; they serve as essential shields against ballistic threats and submarines.

A guided-missile destroyer, or DDG, is defined by its primary armament of missile systems. While older destroyer designations (DD) referred to ships with primary gun armament or limited point-defense capabilities, the modern DDG is a sophisticated, multi-purpose platform. These vessels are essential for anti-aircraft warfare screening, protecting a fleet from aerial attacks.

The versatility of the DDG allows it to handle diverse combat roles. Beyond anti-aircraft defense, they are equipped for anti-surface operations using naval guns and surface-to-surface missiles. They also tackle anti-submarine warfare through the use of torpedoes and helicopters. This versatility is particularly vital for navies that no longer operate cruisers, as destroyers must step in to fill that tactical gap.

Global naval powers utilize these ships in various ways, often leading to classification nuances. For example, the United States Navy's Arleigh Burke-class is its most numerous class of warship. Meanwhile, the Chinese People's Liberation Army Navy maintains a large fleet including the Type 055 and Type 052D classes. Interestingly, classification can vary by nation: the French Navy classifies the Horizon class as frigates, even though they are designated as destroyers under NATO classification.

The complexity of these vessels is reflected in their specialized technology. Many modern examples utilize vertical-launch cells within large missile magazines. Some are even integrated with advanced combat systems, such as the United States' Aegis Combat System, which allows them to perform critical anti-missile or ballistic-missile defense roles.

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