I believe there to be many things about Sanswire 2 we will not hear about at this time. It seems logical to me that until the entire design and systems are packaged under a patent there will always be items the shareholders are unaware of but would like to know.
This from yesterdays PR may fall into that category also. "state-of-the-art solar-electric propulsion system for Sanswire's Stratellite airship."
I sure don't blame anyone for trying to find out, I do the same...thanks