Thanks for posting the Belgrave-Hallam road encounter Byteman, There was a one main thing I picked up on and that was they saw the silhouettes of people looking out the windows.
Just like I did! Strange!
I had another encounter in august 2004 in Bayswater. I saw two egg shaped craft, totally silver, flying on an angle north-east, one behind the other. At a speed of an average fighter jet, again no sound!
Cheers all
