The absurdity of the 'half life' requirement saw our Sea Kings which were all relatively new and less than a few years old, relegated to the flight deck in May 1973 whilst HRH Lt Chuck was brought over from the Minerva (on which he was G2, and removed from the flight deck on my co-pilot's request: another dit) by jackstay.
Of course that was safer
For lunch with the Admiral, of course
