High altitude platform station (HAPS) is a kind of telecommunication and observation platform which is located in the stratosphere flying at the height of almost 20 Km. Other names given to these are atmospheric satellites, pseudo satellites or towers in the sky. HAPS systems can offer different services, such as the connexion to the Internet, remote sensing, navigation and surveillan... https://bytesbucket.com/high-altitude-platform-station-haps-systems/