er the last vote so we'll go now to mr. guan who i think has the most fun job of the whole day and you're recognized for your testimony. thank you very much chairman smith and ranking member bonamici. thank you committee here for having me. it's an honor to come speak to you about something that i'm very passionate about. i think what i'd like to do is just talk to you about, kind of the sailtale mate that we're in today between -- no one going to disagree to the benefits that uas can provide to the economic, the efficiencies in business, the job creation, the revenue that can come into our country and then at the same time nobody is going to argue with the fact that we must be extremely thoughtful, considerate and careful in integrating these systems into the national airspace because obviously the faa has a second to none safety record and there's no question that we must maintain that. so i guess for me today like to just talk a little bit about you know, where can we start? what can we do now that allows us to bridge that ga