Concorde at Heathrow

[aeropilot]

LHRFlightman said:

BA057, a good old 744 on its way to Jo'burg.

Is that all.....!!

Wind must have been just in the right direction or was very still, as it's years since I heard something that loud taking off from 7 miles away......

And 744's don't sound that loud from several hundred metres behind when I'm standing in S1 getting in/out of the car!!