Large, silent chevron/boomerange craft moving across Manhattan, NY--seen from Central Park

My wife and son (almost 2 years old at the time) and I were hanging out in Central Park after dinner and laying in the Hecksher Ballfields, right beyond 2nd base of field 6. We were looking toward downtown as we laid facing the sky and my wife noticed it first and then me, a large, boomerang/chevron (I guess) shaped object flying from west to east, south to north across the sky. It was above the clouds, but still oddly visible and clearly not an airplane or any other kind of aircraft we had seen. It was very large and totally quiet and moving steadily, smooth, and quickly--no sound. (NOTE: since this event, I often observe airplanes heading in this same path toward LaGuardia Airport, however, they are lower in altitude and make a lot of noise. This seemed quite higher in altitude, and it also was much larger than any airplane I have ever seen. It had that boomerang shape, almost like massive wings, but there was no visible body to it). Also, the shape altho sort of a giant "V" or soft-edged boomerang shape, it did seem to shift in an odd way, almost a hazy quality to it. I know it sounds odd, but it was just such a strange thing we both saw. We were both very surprised and curious and didn't know what to make of it. No one else seemed to notice it but there weren't a lot of other people around when we saw it--there were some people scattered around the field but it wasn't too crowded. I would love to know if others in the city noticed it beside us. I wanted to report this when it happened but didn't know where. I sent it the night it happened to a person who did UFO research locally, but never heard anything back. I also posted it into a phone app called "Enigma" but I don't know if that is a legit platform or not. Just didn't know who to talk to about this until today when I was watching the recent media coverage of the UAP congressional hearings, this site was mentioned. I know this happened about a year ago now, but I still would love to know what I saw, or if anyone else had reported about it. Thanks for your help!