Not enough satellite spectrum, high launch costs, not enough LEO slots, can't be deployed on short notice, requires larger antennae on the ground for high bandw

Not enough satellite spectrum, high launch costs, not enough LEO slots, can't be deployed on short notice, requires larger antennae on the ground for high bandwidth. [1] [1] http://news.nationalgeographic.com/news/2013/06/130618-google-balloon-wireless-communication-internet-hap-satellite-stratosphere-loon-project/ http://news.nationalgeographic.com/news/2013/06/130618-googl...