Had no sound. All flew into the same direction

I was going to the car to get her Glasses when I look up I see 3 triangle shape floating silently but all came from the west to East so took my phone out and Called my wife then I hit record as she was asking me what was that. We called my son and niece and my daughter to look at it. I know u wasn’t going crazy it was clearly not something normal. I stop recording and more came at this point my wife is freaking out and so much was goi g through my head. Would like to know if the Life Start Helicopter from Hartford Hospital seen them cause the ones that came after where a lot lower than the ones I recorded. I decided to send this video so that you guys can see. I believe the wife might have more videos and my kids and niece where there as witnesses. Experience of a lifetime. Always was a believer but never in my wildest dream I would have thought to see one.