US sets record for “highest paper airplane flight from high attitude balloon”.


“…the paper airplane was equipped with a GPS tracking system, temperature sensors, a barometric pressure sensor, a computer, batteries, a solar panel and an HD video camera.”

Paper Airplane Reaches Record Altitude | Flying Magazine

On-board Video from Guinness World Record Breaking Paper Airplane at 96,567 Feet - YouTube

Paper airplanes sure have come a long way since my (hand tossed) demonstration won 3rd place at the science fair. BTW, I still maintain that paper mache erupting volcanoes aren’t all that inventive - the baking soda and vinegar do all the work.