No one seems to know “who” launched it but there is no record of our military reacting or responding or scrambling defenses after it happened.
That, to me, is the 'dog that did not bark'.
Not a derogatory reference to the Navy, but a reference to a Sherlock Holmes (A. Conan Doyle) story.
“but there is no record of our military reacting or responding or scrambling defenses after it happened.”
That may not be entirely true.
http://www.aolnews.com/nation/articl...ornia/19708951
Two Coastguard ships dispatched. I don’t wear tinfoil but one should look at coincidence when dealing with anomalous incidents.