How Lost Hikers Can Send an SOS to Space
by Sarah Scoles from Feed: All Latest on (#60BB6)
The Sarsat satellite system is a kind of celestial lifeguard for explorers, boaters, and aviators who might be in need of search and rescue.The Sarsat satellite system is a kind of celestial lifeguard for explorers, boaters, and aviators who might be in need of search and rescue.