For a real fact, we don’t know that they don’t actually have such a plan and it is secret
I agree with you on that. Would not be surprised to find out factually they have capabilities more achieved of a sci fi nature.
Like full visual stealth, full fuselage optics, known fact.
Airborne rail cannon, possible.
Anti aircraft or air to air laser, possible.
Suborbitol, possible.
Autononous or remote, possible.