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TDSXi GTN option?

Scheduled Pinned Locked Moved F28 Professional
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  • E eker

    @dadgametime
    Thanks!
    Hope JF install something close to original GPS.
    Strange how they close VORs -
    Back in the old days GPS in 737/767 was secondary and could fly with unservicable GPS.
    GPS is controlled by military and can be moved/shut down.
    While VOR is controlled by civil authority.
    Up in Northern Norway Russian occasionally jam GPS - Widerøe have to navigate by old school VOR causing delays.

    dadgametimeD Offline
    dadgametimeD Offline
    dadgametime
    wrote on last edited by
    #21

    @eker until very recently, the 737 and 767 ran on an INS. Not a GPS. So this makes no sense at all. Russians weren’t jamming INS

    Brian
    https://www.flyaka.com
    Alaska Adventures

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    • dadgametimeD dadgametime

      @eker until very recently, the 737 and 767 ran on an INS. Not a GPS. So this makes no sense at all. Russians weren’t jamming INS

      E Offline
      E Offline
      eker
      wrote on last edited by
      #22

      @dadgametime
      No doubt (qualified guess) F28 used the same INS system as Fokker F50. (licensed tech course on F50).
      Calibrating updating INS during flight, the system preferred at least 2 DME for triangular calculation, secondary VOR direction. Least preferred was GPS. Great to pinpoint a place on earth but not altitude. The slant range is better with DME/VOR calculation for altitude.

      For me - I keep the F28 as is - and wait for F70 and F100.

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