At around 4;10 am Iwas sitting on my patio having coffee facing north,when a pulse of light appeared, heading due south it pulsed 4 times and was out of sight. The speed of this light was beyond anything i have ever seen,and quite frankly beyond anything i could have imagined.I think the light was about 1000 feet above the ground and there was not any sounds what so ever.It was so fast i could not turn my head fast enough to keep up with it i really would like to know if there was any other sightings