|Occurred : 12/9/2017 20:45 (Entered as : 12/09/2017 20:45)
Reported: 12/9/2017 8:54:01 PM 20:54
Location: Castle Rock, CO
|In line formation red lights moving slowly over central Colorado.
Flying from East to West red lights in formation flew over at a fairly low rate of speed. Eqy]ual distance was maintained between each light. Approximate altitude was 2500-3500 feet. Continued west.