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US Army floats the option of fielding high-altitude balloons
Space engineering group to launch high-altitude balloon | Brown University
Giant Surveillance Balloons Are Lurking at the Edge of Space | WIRED
Improving Weather Data Using High-Altitude Balloons | NASA
Kaymont | High Altitude Photography Balloons
High-Altitude Balloon Program – Wyoming NASA Space Grant Consortium
When the Balloon Goes Up
High-altitude balloons could soon be taking tourists into the stratosphere
High-Altitude Balloon Innovation | American Experience | Official Site | PBS
Space Perspective unveils luxurious capsule interior for high altitude balloon rides - MetaStellar
High-altitude balloon experiment platform | ANU Research School of Astronomy & Astrophysics
High Altitude Balloon released by NASA Columbia Scientific Balloon Facility
Sending a High Altitude Balloon to Space | Blogs
High-altitude balloons: a scientists' guide to what's up there and why
Google-Affiliated Company Sends High-Altitude Balloon Aloft For 223 Days
Aerospace | Free Full-Text | Dynamic Characterization of a High-Altitude Balloon during a Flight Campaign for the Detection of ISM Radio Background in the Stratosphere
High Altitude Weather Balloon Flights | Canandaigua, NY