But its kinda strange that the day after IMSC gets TSA nod the TSA announces they are dropping their contract on the nude scanners currently in use the next day. Strange or coincidence. I'll buy into that and take me chances.
The article also indicated they are replacing the nude scanners with the Provision scanners by Level 3. That's an expensive way to get IMSC scanners into airport, if that's the TSA's intent. Therefore I don't believe the announcement has anything to do with the TSA approval of the QS-B220. The TSA will probably use IMSC for future ETD Benchtops, but fully body scanners are probably not in the cards near term.
But I think your missing a very important point. It's not limited to the USA market and USA airports. This could be a world wide product that could have a world wide demand very quickly. Trust me their products and company will really be eyed soon.