SpaceNews by Caleb Henry — November 15, 2018
The U.S. Federal Communications Commission voted Nov. 15 to approve four proposed satellite constellations, authorizing nearly 8,000 small telecom satellites to serve U.S. entities from low Earth orbit.
The new regulatory approvals set the stage for two companies, SpaceX of Hawthorne, California, and Telesat of Ottawa, Canada, to expand constellations already approved last year with more satellites in the rarely used V-band spectrum.
Canadian startup Kepler Communications and LeoSat, a company licensed from the Netherlands, also received approvals, Kepler for 140 Ku-band satellites and LeoSat for 78 Ka-band satellites.
Of the four, SpaceX is by far the largest with 7,518 satellites constituting what it calls a “very low Earth orbit,†or VLEO constellation that would operate slightly below 350-kilometers. At that altitude, SpaceX says atmospheric drag would pull spent satellites down in one month, assuaging concerns about the magnitude of debris that that many satellites could create in higher orbits.
While the constellations approved are only proposed, three of the four companies whose plans advanced Nov. 15 already have demonstration satellites in orbit.
More:
https://spacenews.com/fcc-approves-spacex-telesat-leosat-and-kepler-internet-constellations/
