Are hypersonics used as a defense buzzword?

Are hypersonics becoming a buzzword that people invoke without understanding, like AI in business?

Often in press coverage, yes, though informed viewers may have a sound technical argument; the missing context is usually the target's full defensive system and task group.

The discussion distinguishes knowledgeable enthusiasts from headline-driven public claims. Hypersonic weapons are sometimes invoked as universal answers without specifying trajectory, targeting, defenses, or the other ships and aircraft in a task group. Stories that isolate HMS Prince of Wales from its escorts and then present the resulting worst case as a realistic operational picture make the same mistake. A credible assessment must describe the weapon's flight profile and guidance alongside the target's complete defensive system rather than allowing one dramatic label to substitute for an engagement analysis.