. >> blake scholl is the founder and ceo of boom.l is to build a new supersonic airliner from scratch. has a private company ever built a supersonic aircraft, anywhere? >> nowhere. it's been governments and militaries only. >> boom is not the only american startup company in the new supersonic sweepstakes. spike is developing an ultra fast business jet. and hermeus aspires to make a hypersonic plane that aspires to fly five times the speed of sound. but boom is the only entrant to actually build an airplane. is that it? >> that's it. >> oh, wow. so far, blake scholl and boom has built this single seater test plane which they hope with fly this year. the passenger jet meant to follow is called overture. it only exists in artists' renderings but it's real enough for one of america's largest airlines to climb on board. so is the overture the plane that united recently ordered? >> that's right. united just ordered 15 overture airplanes. so more overtures than concordes were ever delivered into service. >> is this united deal like a stamp

and a half hours, three and a half across the pond, new york to london >> thank you very much blake scholls from the international air show, lots of talk not only about boom and supersonic flight but a lot of questions about the future of commercial aviation. back to you. >> yeah. so, interesting, phil. those times from here to england will get people's attention, phil lebeau, thank you taking a quick look at the markets, we've been focused on the banks. they continue to be the outperformers, goldman-sachs shares up about 3.5% you can see the broader markets also performing quite well with the nasdaq once again doing quite well as you might expect on days like this, we do see weakness in some of the shares that have typically been stronger on down days such as the pharmaceutical sector and merck is down along with pfizer j&j, glaxo smith klein. as we've put it so far, one of the better performers and one of the better quarters for the financials this far along in the reporting season that will do it for us on "squawk on the street. tech check starts now. >>> good monday morning, welcome to