To those of you who remember the OLD Liverpool (Speke) Airport you will remember the Control Tower was located to the center of the Main Building. We were on the UPPER VIEWING SPOT when a VULCAN did a LOW (VERY) Pass by the tower (He couldn't have been more that 20 ft above the balcony we were on. It was so unexpected that a cleaner who was doing the SATCO'S windows fell of his ladder and brok his leg.
At the time it eas so funny that we could not help the poor fellow for laughing.