Unlucky chap. At least you know you've tried as best you can and unfortunately some things are just not to be.
......If only I could play football well I'd be on £ 100 000 a week - but I can't.
Seriously, I don't know how true what you've posted is but write to Cmdr Air - he can only not reply. To be honest though, and I'm sure you'll realise this aswell, if you've had three cracks at the Aptitude tests they'd be after a decent score, above what would normally constitute a pass simply by virtue of having done them 3 times.
You could always change your name by deed poll and go back .......