He built a machine last year at Hot Springs, but the balloon proved to be too weak to sustain the frame. Instead of building his frame, which is 87 feet long, of wood, he has constructed it wholly ...

what kind of capabilities existed on the balloon, what kind of transmission capabilities existed, and I think you’ll see in the future that that time frame was well worth its value to collect ...

Tom: Then we're going to light this on fire to see how flames and smoke travel through a balloon-frame structure. Terrence: You can see, actually, the combustibles lighting up right now ...

It’s one of the few active construction sites with crane activity in Boston right now, amid the construction sector’s ...