This UFO crap is getting old. You can debunk all of this "proof" with a simple google search.
FAKE NEWS
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This 'UFO' is just a jet exhaust.
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This 'UFO' is just a missile.
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This 'UFO' is just an airplane or a helicopter viewed through night vision goggles..
All of this information is readily available. But the mainstream news media ignores it and keeps pushing the "UFO" narrative because it gets them more clicks. That should tell you everything you need to know about the mainstream news media.
Cool now where did i say a drone couldn't sink a destroyer, where does that article say manned aircraft can't sink destroyers (as you assert) and how does this prove destroyers can't engage any more than one target at a time (per your original argument)?
Stop talking.