@CNN: An experimental glider smashed the record altitude for human flight in a winged aircraft by reaching more than 76,000 feet, high enough that blood in a human’s body boils unless it’s protected https://t.co/TgX3bliJbS https://t.co/brRs88ls2P
An experimental glider smashed the record altitude for human flight in a winged aircraft by reaching more than 76,000 feet, high enough that blood in a human's body boils unless it's protected https://t.co/TgX3bliJbS pic.twitter.com/brRs88ls2P
— CNN (@CNN) September 4, 2018