At about 745 pm husband asked me to come outside to see some odd lights. he asked if it looked familiar as i have been around military planes and lived on air force bases, thought it was possible helicopters. definitely not helicopters, not flares wither as they were strobing, kept course and did not descend from a higher altitude. too early in the evening for helicopter exercises. no sound, strobed in sequence left to right then right to left then middle to outer. very very strange, never seen anything like it. unable to capture on 4k video.