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Airplane emergency navigational system

  • US 7,693,614 B2
  • Filed: 03/12/2004
  • Issued: 04/06/2010
  • Est. Priority Date: 09/13/2001
  • Status: Expired due to Fees
First Claim
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1. An emergency navigational system that at least partially controls the navigation of an aircraft comprising a comparator device that compares actual flight parameter data at a particular time, at a particular location, or combinations thereof to predefined flight parameter data for said particular time, said particular location, or combinations thereof, and a navigational controller that takes control of at least one navigational control of said aircraft after said data compared by said comparator deviates beyond a predefined value.

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