UFO flipping very close to a jetI was mowing my field with my tractor. While watching an airplane cross the sky I noticed something flipping about below the plane. My mind went straight to thinking it was a bird then logic kicked in on the altitude and I realized it was something abnormal. It flipped around for about 30 seconds and then shot up out of sight. Within minutes there were 5 jets in the sky, too far away to identify.I saw the same color (metallic) and size of craft however not flipping exactly 3 years ago to the day, Oct 19th 2005. There was 3 other witnesses and it was very plain to see that it was cigar shaped with high rear fenders like a '57 Chevy! Thanks.