Date: June 4, 2004
Location: Above Rocky Mountains
County: N/A

Source: UFOwisconsin.com report by Name Withheld

Details: I was sitting on an airplane looking out the window over the rocky moutains when all of a sudden I seen a white disk shape object comming up at a 45 degree angle very rapidly towards the airplane I was in.  The speed was phonemonal!  I seen it for 10 seconds before it went under the airplane's wing where I couldn't see it any longer.