They were working on some interesting stuff at Bridgestone of all places, called Aerobee, but that was two years ago.. it's not profitable when there are only a

They were working on some interesting stuff at Bridgestone of all places, called Aerobee, but that was two years ago.. it's not profitable when there are only a couple big buyers of the things and you don't make much margin since they're all budget devices. I think the tech will stay around in a low key way until a major breakthrough, and you'll hear about it.