Starlink 1.0 4,425 satellites around the end of 2021
Starlink 2.0 7,518 satellites around the end of 2023
Starlink 3.0 30,000 satellites around the end of 2027
In November 2018, SpaceX received US regulatory approval to deploy 7,518 broadband satellites, in addition to the 4,425 approved earlier. SpaceX's initial 4,425 satellites had been requested in the 2016 regulatory filings to orbit at altitudes of 1,110-kilometer (690 mi) to 1,325-kilometer (823 mi). The new approval was for the addition of a very-low Earth orbit NGSO [non-geostationary satellite orbit] constellation, consisting of 7,518 satellites operating at altitudes from 335-kilometer (208 mi) to 346-kilometer (215 mi). In November, SpaceX altered the orbits of 1,600 from 1,150 km (710 mi) to only 550 km (340 mi) orbital altitude.