UPDATE
Sorry to say, that I missed including the GASCo table-top presentation in my summary of the day, above. Mike O'Donoghue and colleagues will be at Duxford and will be manning one of the table-tops. GASCo have taken over the well-known Safety Evenings from the CAA, and their slant on safety is very well received. Apologies to Mike and GASCo -- they are regulars at Duxford.
Alan.