apnt

• Automatic Dependent Surveillance-Broadcast (ADS-B) Universal Access Transceiver (UAT) transmissions for Alternative Positioning, Navigation, and Timing (APNT): Concept & practice

  Sherman Lo and Yu-Hsuan Chen

  • NAVIGATION: Journal of the Institute of Navigation June 2021, 68 (2)293-313;
  • DOI: https://doi.org/10.1002/navi.424
• A Horizontal Accuracy Metric for Magnetic Navigation

  Prasenjit Sengupta

  • NAVIGATION: Journal of the Institute of Navigation December 2025, 72 (4)navi.717;
  • DOI: https://doi.org/10.33012/navi.717