Destroyers change as weapons and fleets change, so the ideal design belongs to a particular era. Screening remains the constant: protecting fleets, task groups, and individual ships against threats of very different sizes. That role combines defense with attack. An escort must be able to stop a threat before it reaches the force under protection.
Chapter · 0:07-1:23
Why screening defines the destroyer
The ideal destroyer changes by era, while the job of screening fleets and task groups stays central.