two objects passed east to west at an altitude of about 1000 feet. No noises and no lights. propulsion method not obvious. objects dark in color.probably passed just south of seatac airport. objects very close together. Diameter of one object two to three full moons . (I am a retired electrical engineer) there were no other witnesses that I am aware of.There was not time to call anyone to see it. the flight pass was east to west in a straight line ((name deleeted))
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Kent
USA
1.5 min
1.5 min
47.38
-122.22
oval
WA
Occurred : 12/19/1999 18:30 (Entered as : 12/19/99 18:30) Reported: 12/20/1999 16:04 Posted: 1/7/2000 Location: Kent, WA Shape: Oval Duration: 1.5 min
two objects passed east to west at an altitude of about 1000 feet. No noises and no lights. propulsion method not obvious. objects dark