X marks the spot, maybe [GPS navigation]

• 1 April 2000
• journal article
• Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Spectrum
• Vol. 37  (4) , 26-36
• https://doi.org/10.1109/6.833025

Abstract

Keywords

• GLOBAL POSITIONING SYSTEM
• GPS
• DELIBERATE
• DOD
• INTENTIONALLY
• FORM BEST PRACTICED
• CIVILIAN
• NAVIGATION
• ADDITIONAL SIGNALS
• SCHEDULED