Originally Posted by
almost professional
Does my memory serve me correctly in that we had a noise monitor display by the Tower desk and had to pass the readings?
Yes, I remember that way back when Bernard was AD. Soon got a bit dubious when crews worked out where the micophones were. Then we had in the late 70s very early video recorder to record the radar to check they were on the NPRs. If I recall the VC10s were the worst noise readings