Approximately 7:15 pm, we looked into the sky and seen a formation of 4 red lights in a triangular shape, but not a perfect triangle. It stayed in the formation shape for approx. 2 minutes and traveled from west to east, across the sky. The lights were red and blinking slowly. Size of the lights was slightly larger than the stars in the sky, around the same shape and size, and the craft appeared to come from the star cluster and not from the horizon. Elevation is 828 feet in the area, and the craft was approx. 900 feet in the sky, as it just came across the mountain. It traveled over a ridge to the east, and we lost sight of it. At the moment, we were using a parabolic microphone, and the craft made no sound. There was a jet that traveled a moment before the craft, and one that traveled several minutes after. Also, our electrical equipment drained battery power, and physical drainage from people involved in the sighting occurred.