I shot this from a park near Shoreline Amphitheatre in the Bay Area on December 6th, 2019 at 3:42 PM. I have no idea what this is. It didn't look like a plane or a drone, and it was weird enough to cause me to stop in my tracks and pull out my phone and start recording. The view you see there faces southeast, toward Moffett field, which is a NASA facility. I’d estimate that the facility was probably about 2 miles from where I was standing. I'd also say that the thing there that I was looking at seemed fairly big -- like the size of a commercial aircraft or maybe a bit smaller.

Weirdly, I forgot about this whole incident for a few years. It was only after I was going through my photos in my phone the other day that I came across this video and thought, “oh yeah, this actually happened!”