What is this mysterious noise coming from the sky and annoying residents of northern Oklahoma City since March 3, 2016?
Army jets? HAARP? Alien discussion? The mystery remains.
The video uploader writes: ‘Strange sounds coming from the sky, some sounding like aircrafts. It has been happening off and on since yesterday late evening in North OKC.‘
I would also say these are jets, maybe army jets during an exercise?
Just heard this sound in Muskogee. It was loud and lasted about 30 seconds in duration. Sounded distant, then close, then distant again until in stopped abruptly. No fading out, just an immediate stop.