Three simple plastic foil-envelope balloons carrying Amateur Radio payloads and launched from the UK by Leo Bodnar, M0XER, remain aloft and continue to circle the Earth. The oldest, identified as B63, was released on July 8 and became the second of Bodnar’s balloons to circumnavigate the globe. The first to do so, B64, went up on July 12 and had completed one lap around the Northern Hemisphere …
American Radio Relay League | Ham Radio Association and Resources