Report from MUFON:
Date reported: February 10, 2010
Date of event: January 9, 2010
Location of event: Pratt, Kansas
"Kansas - 01-10-10 - Viewed over Pratt, Kansas - Saturday January 9, 2010 - 8:55 PM: My date had pointed out the constellation Orion while we were walking up her sidewalk.
We were then looking upwards towards the eastern sky when 3 dim, but distinct white lights forming an equilateral triangle flew overhead at high speed on about an 80 degree easterly heading.
No outline of a craft was visible. The lights each had appearances more like that of illuminated rings rather than being solid, and the intensity of each ring was about that of a medium star that is easily observable.
If there had been street or yard lights nearby, they probably would not have been visible. I definitely feel that they were all on one craft of some sort, as they did not vary in distance or orientation to each other at all.
As for the size, the palm of your hand would have covered them all with your arm extended. The diameter of each ring was approximately 25% of each leg of the triangle. They had already passed overhead when we spotted them at about 75 degrees above the eastern horizon.
I’d estimate that they traveled 30 to 35 degrees of the sky in 3 to 4 seconds, before we lost sight behind the trees and roof. The wind was calm and we heard absolutely no sound.
This craft had just gone out of sight when we spotted a single ring of light of the same magnitude and speed following a parallel path slightly to the south. It may have been slightly larger than the other rings."