NUFORC Sighting 50411

Occurred: 2005-09-20 17:00 Local
Reported: 2006-05-04 02:19 Pacific
Duration: 10 seconds
No of observers: 1

Location: Portland, OR, USA

Shape: Cylinder
Characteristics: Aircraft nearby

I was riding in the passenger seat of my best friends car my fiance in the backseat behind me, when i noticed a large black shadow over the portland, Oregon airport moving next to an air plane. about the width size of one wing, and went from the ground up to as far as you could see, there was no object, but definatly not part of this world.

The shadow moved as fast as the air plane,I asked my fiance if she had seen it, she replied yes, I asked her what it was, she said i dont know.

it was there for about 10 seconds then it disapeared. vanished. like in a movie, of like startrack or something. it looked as though it was black molicules disapearing. it was perfectly shaped it was not like smoke. but it looked like black smoke would. except it was a long cylinder shape. i,ve never seen any thing like it , i just want to know why it was there for us to see. the driver (my best friend) never saw it, but he might have missed it. any facts or questions would be greatly appreciative.

Posted 2006-05-15