Message posted by Perplexium on April 29, 2010 at 22:31:54 PST:
The Stealth blimp loiters for weeks not hours. It also operates significantly over 125,000 feet which gives it the ability to peer across sovereign borders from great distances. The ridiculously high altitude also makes it harder to detect.
In Reply to: Blimp vs. UAV question posted by Willie on April 29, 2010 at 16:27:15 PST: