I believe Aeros charge for Airborne +10 minutes.
now it may sound like im splitting hairs here, but think! the IR training rate at both schools is about £6 per minute! Just imagine what you could do with that extra 12 pounds! As one of thte instrcutors there said to me:
"its the most fun you can have outside of soho for 6 quid a minute"
At the time i begged to differ, not that i've ever experienced what you actually get in soho for six quid