World Surveillance Group Inc (fka WSGI)

[Sanswired]

"Sanswire President Robert A. Jones said March 31 that the company’s Sanswire 2 vehicle, measuring 38 meters long and 8 meters wide, will attempt to position itself at 6,858 meters in altitude for periods of at least several hours, and perhaps overnight.

Tests of the first prototype, Sanswire 1, were conducted in May 2005 in Florida, and an initial floating test of Sanswire 2 was completed Feb. 28 in Palmdale, Calif."

http://www.space.com/spacenews/archive06/Sans_040306.html