Hey guys SPEAK UP , getting a bit deaf now ... no , it was not the Buccs , Harriers , Frightnings or Varsities trundling past the physics lab window . More likely the said masters blackboard rubber hitting my skull , or 44 years and counting of professional aviating .
Offspring was also seriously affected by being subjected to a twice daily Concorde + LHR's various noisy offerings .
He's suffering so badly , that he's enjoying life in the RHS of various Orange flavoured baby buses .

rgds condor .