NATO Science | High-altitude balloon-borne radar - YouTube
High-altitude balloon - Wikipedia
High Altitude Balloon Flight Over Mount Olympus, Greece - EPOD - a service of USRA
Improving Weather Data Using High-Altitude Balloons | NASA
Why stratospheric balloons are used in era of space-based intelligence
High Altitude Balloon Project - News - SparkFun Electronics
Company plans space tourism flights in high-altitude balloon - CBS News
New software to get you started with high-altitude ballooning - Raspberry Pi Foundation
Michael Sheetz on Twitter: "High-altitude balloon tourism company Space Perspective raises $40 million in a round led by Prime Movers Lab. The company aims to begin carrying passengers by late 2024, and
Chinese rocket-balloon launch lifts near-space scientific ambitions | South China Morning Post
Space Perspective unveils luxurious capsule interior for high altitude balloon rides - MetaStellar
Company to Launch Crewed 2017 Solar Eclipse Balloon Flight, High-Altitude Skydive | Space