More computer generated "area flight radar"
 

This site alerted me to the fun you can have with www.planefinder.net some time ago. I have just learned of another to try: www.flightradar24.com

(Saab - You are welcome to remove this if the information is "Old Hat")

P.P.

I think that flightradar24 is the better of the two ( addictive, especially when bored ) .

Currently (1946) watching what is claimed to be TOM58A Thompsons BY6555 from Tenerife to Cardiff as it passes Leeds heading for Scotland. A few bugs in the system I think.

Or they're lost. :E