campchase
Joined 8 years ago
Joined 8 years ago
Fun fast: the largest US satellite imagery provider, Maxar, was founded by the technical program lead for Brilliant Pebbles. It’s a small world and history rhymes.
Even Maxar is starting to deeply discount old imagery via their ARD program: https://twitter.com/marcpfister/status/1541858657473744898?s...
RIP Open California, but at least Planet gives away their monthly mosaic of the mid-latitudes now via their partnership with NICFI (non-commercial use): https://twitter.com/planet/status/1435229673882017794?s=46&t...
I like to remind people that it’s actually SpaceX who is still catching up to legacy providers of space-based connectivity. As I mention in the footnotes, my wife’s grandfather was working on commercial comms satellites in the 60s! Starlink will probably become the biggest provider of space-based internet connnectivity soon, but I think when HughesNet still has more subscribers today (Hugheswho?).
And their principle competitor among the new disruptive LEO constellations is Amazon. Famous pushovers.
I don’t think there will be one winner, just as the history of comms in space has shown there likely won’t be. But by owning launch, SpaceX has a large advantage. Thing is…Amazon has its own infrastructure advantage (AWS). Will be fun to watch it play out.
> And are there some other challenges than congestested space and congestested frequency spectrum, when there will be several competitors in space?
Space is not that congested, imo. A huge satellite is the size of a Cessna. LEO is hundreds of kilometers above the Earth’s surface. Even if it were only a few thousand feet above the surface, if you imagine 10,000 Cessnas flying around the surface of the Earth, they aren’t super likely to run into each other. But I’m no expert.
What I do know is the current procedures for handling conjunction events are scarily shoddy and there’s a lot of room to improve (fear not, a ton of people are working on it).