I'm definitely waiting to see what the Globalstar Sat-Fi product looks like:

“Today, our throughput is 9600 baud, which is about four times faster than the competition for an MSS product like this,” Rembert said. “With compression, that looks like a 56 kb/s modem back in the day, when you were dialing into AOL.”

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If true, that's a heck of a lot faster than Iridium's product.