Captain, I want to ask you about Afghanistan and the air force, because obviously there's increased activity for the air force in Afghanistan as well as the other forces.
Those of us on the defence committee who went to KAF flew in on the Hercules and went through the manoeuvres and all that sort of stuff. I wondered at the time whether there is any kind of psychological conditioning before they start that helps the pilots who do that, and the pilots who do the other work in Afghanistan, with the stress of the job they're doing.
I'm also wondering whether you've seen an increase in these kinds of issues--post-traumatic stress disorder or occupational injuries--within the air force with pilots who are working in Afghanistan.