I thought this was interesting( someone fleeing before the storm?)

Seems like it could have been a cabal aircraft?

On October 25, 2017 an unidentified large white plane unexpectedly entered air traffic in Northern California headed towards Portland, Oregon

Air control officials were baffled by the aircraft that was flying 'very fast at 37,000 feet'

Officials could not track the plane or contact it as it did not have a working transponder

Airline pilots began to call in to report the random plan dipping into traffic

F-15 fighter jets were deployed from Portland to locate and intercept the plane, but even with its high-tech sensors, the jets failed to find the craft

The plane was last seen by pilots descending into Portland International Airport

The origin, final destination, and meaning behind the unmarked flight is unknown.

http:// www.dailymail.co.uk/news/article-5433179/Audio-reveals-air-control-panic-contact-mystery-plane.html