SES/O3b Seeks SpaceX Conditions

SES/O3b asked the FCC to treat SpaceX's pending license modification as newly filed in the 2020 non-geostationary orbit (NGSO) processing round, impose an aggregate collision risk limit and limit the Starlink constellation's orbital tolerance, said an International Bureau filing Wednesday. SES/O3b joined others in suggesting conditions for license mod approval (see 2104190002). Viasat, speaking with aides to Commissioners Nathan Simington and Brendan Carr about its proposed conditions, said NGSO replacement satellites must be technically identical, but SpaceX hasn't made clear if its replacements will be, and the agency should expressly exclude giving replacement authority from any action on the modification application. Giving SpaceX permission "could open the international floodgates," said University of Edinburgh astronomy professor Andy Lawrence. Pause it and similar proposals until a worldwide group of stakeholders "debate a new and improved co-ordinated regulatory framework," said Lawrence. He said the light pollution mitigation steps SpaceX took with Starlink "make only a modest difference, and we cannot guarantee that other companies and countries will be as co-operative." SpaceX didn't comment Thursday.