Has anyone seen a ufo with this type of shape ?

I was flying from ny to wayne county airport. About 25 mins to land we were flying near the canadian border. I was just staring out the window looking at all the flat farm land when this double triangle thing flew from my left to the right and disappeared into a small dot until I couldn’t see it anymore. I got a good 3 second stare at the craft. It looked like my drawing from the top, it flew directly under my plane and flew across the window in seconds, really fast. It was very smooth, couldn’t notice any panels, and it was completely silver. No markings on it no flame out the back. It was memorial day weekend so maybe it could have been an air show happening but I doubt they would fly so close to a commercial passenger plane. If anybody has any knowledge or an airshow with that canadian jet I posted. That jet is the only thing somewhat close to what I saw but the front triangle was bigger. near wayne county airport / canada around 6:45 pm friday may 24th or have seen anything like it please let me know.