dmlachap··on Sat Nav CD (1986) [video]I'm inclined to agree, but that requires your map to be consistently up-to-date, which may not always be practical.
dmlachap··on Above Us Only Stars: Exposing GPS Spoofing in Russia and SyriaThe full report may be found here: https://c4ads.org/s/Above-Us-Only-Stars.pdf
dmlachap··on Ask HN: Hardcore CS jobs in LA?Spacex, if you're into really hardcore CS jobs. http://www.spacex.com/careers/position/207861