Course 30 would have started around August 1965 and seems to have been largely, if not completely, sponsored by Cambrian Airways (later merged with BEA). Possible exceptions are Williams and Singh?
Bob Thursby, Peter Harrison, Brian Samson, Roger Whitlam,
Ken Winter, Hamish(?) Grant, Brian(?) Williams, Tony Hanson, J.P. Singh.
The last of the students completed his I/R around January 1967.