AFAIK only Lynk has demonstrated this capability so far. They're basically aiming for emergency two-way messaging and light downlink data like weather, emergenc

AFAIK only Lynk has demonstrated this capability so far. They're basically aiming for emergency two-way messaging and light downlink data like weather, emergency info, etc. The others are talking about high speed data but haven't tested or demonstrated it from space that I know of. From what I understand it is not easy! I would be surprised if any of their data services launch commercially next year.