不到2萬米？這不影響民航？

Pico Ballooning is a part of Amateur Radio also known as Ham Radio or Hams. We’re licensed by the Federal Communications Commission (FCC) allowing us to communicate to other Hams throughout the World. Pico meaning small, we send a small transmitter, with GPS tracking and antenna on a balloon filled with Hydrogen, rising to 47,000 feet, and travelling with the speed of the Jetstream. As we travel, our GPS is able to locate our current location, and other information is gathered depending on what chips we have on our transmitter while using other programs to gather other inflight information.