Red Balloon develops near-space platforms for sensing

Red Balloon Aerospace is building HELIX, VISTA and ALTIS near-space platforms, YourStory reports in an October Tech30 profile. The company develops balloon-envelope materials and systems in-house and reports a VISTA flight to roughly 25 km in May. That earlier flight is context, not a new October launch. The profile describes technology development and ongoing fundraising without a disclosed new round.

DTT summary based on YourStory's report. The full article is on the publisher's site.