it was to the comms system on the Mars Reconnaisance Orbiter, 3 metre antenna, 6 Mbit/s, but now only 2 iirc
(, Tue 21 Jul 2020, 22:18, Reply)
Yeah that's what I'd call a fairly large satellite. 1-2t. Pack a dozen or so of them in a Starship and Bob Kerman's your uncle.
(, Tue 21 Jul 2020, 23:14, Reply)