Samskara@sh.itjust.works to Technology@lemmy.zipEnglish · 13 days agoHow The U.S. Will Track EVERY Vehicle from Space: SAR GMTI/AMTIwww.youtube.comexternal-linkmessage-square7fedilinkarrow-up120 cross-posted to: credibledefense@sh.itjust.workscredibledefense@sh.itjust.works
arrow-up120external-linkHow The U.S. Will Track EVERY Vehicle from Space: SAR GMTI/AMTIwww.youtube.comSamskara@sh.itjust.works to Technology@lemmy.zipEnglish · 13 days agomessage-square7fedilink cross-posted to: credibledefense@sh.itjust.workscredibledefense@sh.itjust.works
minus-squareSamskara@sh.itjust.worksOPlinkfedilinkEnglisharrow-up2·12 days agoGPS is a passive system. Your phone is only a receiver and sends nothing to the satellite.
minus-squareRecursiveParadox@piefed.sociallinkfedilinkEnglisharrow-up2·12 days agoBut AIS and MMSI do broadcast to the birds.
GPS is a passive system. Your phone is only a receiver and sends nothing to the satellite.
But AIS and MMSI do broadcast to the birds.