After several successful launches this year, Project Kuiper has its official name: Amazon Leo . It’s a nod to the term Low-Earth Orbit (LEO), which refers to orbits at an altitude of 1,200 miles (2,000 kilometers) or less. That’s the region where Amazon’s constellation of 153 satellites orbit. The original code name referred to the Kuiper Belt, an asteroid belt in the outer solar system past Neptune. Amazon plans to launch over 80 missions containing some 3,000 spacecraft. Leo has had six