col. gina grosso, the pilot bonuses, i would like -- we need to have a data at some.65% of pilots, throwing a number outcome is a success for the bonuses that we don't know if 50% of that still signed up and at some point we need some data that says they are having this kind of impact. you may have mentioned before but the retention we have, we don't know how many would have been retained anyway without the bonus so your thoughts. >> economic rent is what you are discussing and that is hard to know but it does lock the person in so it helps us to know what we do keep but i agree with you it is an imprecise tool. we have some other options coming your way which is finally socializing. >> it is important so it would be nice to know we are getting a 5% payoff added or 10. it would be helpful to substantiate what the impact is. i know i have been hearing a little bit about it but don't know if anyone else is, give us an update how we are doing. >> it is going very well. our enlisted airmen are as talented and doing well going through the course, started to implement them in operational units, a