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Electronic flight instrument displays

  • US 20030193411A1
  • Filed: 04/22/2003
  • Published: 10/16/2003
  • Est. Priority Date: 04/01/1999
  • Status: Active Grant
First Claim
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1. A flight display for an electronic flight instrument system comprising:

  • a display of aircraft speed;

    a display of aircraft altitude; and

    a display of aircraft heading;

    wherein said displays are superimposed upon a three-dimensional background representative of the earth'"'"'s surface formed by transforming terrain elevations stored in electronic media into perspective points taking into account aircraft heading, aircraft location, and aircraft altitude.

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