Thanks for doing the math! Good to have a concrete number. They might be able to achieve parity with fiber on optical links between satellites -- basically the

Thanks for doing the math! Good to have a concrete number. They might be able to achieve parity with fiber on optical links between satellites -- basically the same technology that's used with fiber -- but of course atmospheric conditions won't support that sort of bandwidth at optical frequencies, so there would be no easy way to get it to/from the surface.