The development and implementation of a navigation and timing back-up to the Global Positioning System (GPS) [REF2021]

  1. 2007
  2. Published

    GNSS – The Present Imperfect.

    Last, J. D., 6 Nov 2007.

    Research output: Contribution to conferencePaper

  3. 2003
  4. Published

    Is Loran C the answer to GPS vulnerability?

    Last, J. D., 5 Mar 2003.

    Research output: Contribution to conferencePaper

  5. 2002
  6. Published

    New sources of ASF data for European Loran users

    Last, J. & Williams, P., 2002, In: European Journal of Navigation. p. 119-134

    Research output: Contribution to journalArticlepeer-review

  7. 2001
  8. Regional planning of DGNSS radiobeacon services

    Last, D., Turhan, E. & Ward, N., 2001, In: Navigation: Journal of the US Institute of Navigation. 48, 4, p. 247-254

    Research output: Contribution to journalArticlepeer-review

  9. 2000
  10. Published

    Mapping the ASFs of the Northwest European Loran-C System

    Williams, P. & Last, D., 2000, In: Journal of Navigation. 53, 2, p. 225–235

    Research output: Contribution to journalArticlepeer-review