I'm also guilty of singing on no-pax legs, for some reason it's often Jeff Buckley's 'Grace'!
Good helo songs - maybe 'You spin me right round' by whoever that was.
'Born to be wild' - good one to shoot rockets by!
I once flew across to Daru on a low puffy strato cu day, scraping the bottom of the clouds in a haphazard manner with Radio Australia on the HF playing Vince Jones' jazz; one of those nice moments to remember.
PS Didn't realise that Kirsty McColl was 'the late', very sad.