How will Australia’s emergency services cope if satellites go down? With a sextant and a street directory

Military and SES personnel being taught analog communication and navigation techniques as experts warn solar flare could knock out ‘critical space infrastructure’Get our breaking news email, free app or daily news podcastAustralia’s emergency services and military personnel are being trained to read paper maps, navigate without GPS support, and sail by the stars in case something knocks out the nation’s space capabilities.A panel at the 19th Australian space forum in Adelaide on Wednesday was asked to consider what would happen “if we suddenly lost access to critical space infrastructure – no satellites, no GPS, no remote sensing, no secure communications?” Continue reading...