It will have the capability to survey a diameter of land whether that be for surveillance, weather observations etc. It is to be composed of high strength fabrics to minimize weight as well as lightweight propulsion technologies. It will operate at a height of above and will have a payload for military use. It will be around long and in diameter.
Mechanism For Life-Threatening High-Altitude Sickness Uncovered.(high altitude pulmonary edema is a complication for altitude sickness)
May 14, 2001; 2001 MAY 14 - (NewsRx Network) -- Mountain climbers who develop high altitude sickness, with symptoms that include extreme...