spikyt,
I opened this thread out of interest and was shocked at how rudely you described someone who works for the company you aspire to entire. I found it disgusting.
British Airways receives a huge volume of applications for the Cadet Entry Programme and because of this volume it is necessary to schedule well in advance. There is no need to slander someone for doing their job. If you had a genuine reason for wishing to move forward your testing date, say for compassionate grounds, then BA MAY be able to help. That is something you accept, and if you can't then your fuse is too short.
I can categorically say that the people in charge of recruiting new trainees for BA read all BA threads on this site, and now you have revelaed that you are a Brunel DJ then I feel sure that you have exposed your identity and the staff may well take that into account.