Message posted by Perplexium on February 04, 2010 at 17:29:10 PST:
They already have a non solar powered ISIS. Its called the Stealth Blimp. Check the Stealth Blimp page, the ISIS patents were submitted in 1988. You read that right. 1988.
In Reply to: Darpa Arclight program / Vulture / Isis posted by C. Reed on February 04, 2010 at 16:29:38 PST:
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