Thank you very much, Madam Chair.
I want to thank our witnesses for joining us today. We're probably nearing the end of our study, and it's been a very good study on the issue of noise around our airports and the effects on communities.
Mr. Kaiser, my first question is for you. Other witnesses have testified that the negative health effects of aviation noise are related to noise annoyance, and you started to get into that a little more. Would you take some time to answer that a bit more fully? Do you agree with that?