Reality check here… as the plane crosses the “lights,” the planes flashing lights are echoed by flashes among the UFO lights. Further, it seems that the echoing flashes start at the top of the string if UFO lights, and move “down” the chain as the plane passes up and through it. Am I seeing more than is there, or does that seem accurate?
If so, it suggests to me some flaw on the windshield, a scratch or dimple or something, acting as a lens for the passing plane’s lights during its passage. A possible sequence of events would be “crew person sees interesting reflection of cockpit lights from scratch on windshield ... Read even more