The Kennedy assassination has not yet been fully revealed, and it is now more than 60 years. The records and memos are there, classified so highly only the CCP of China and the successors to the old Soviet Union KGB have the full portfolio of who did what and when.
So we can be pretty sure that a whole timeline has been laid out and is in readiness, just waiting for the trigger word.
But the even very best “Order of battle” that gets laid out does not survive the first bullet fired.