← Back to Patent Explorer
EP0413449A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Navigation aid for aircraft pilot

Assignee: BAE Systems Electronics Ltd
•
Filing: 1990-07-25
•
Granted: —
•
Expires: 2010-07-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract An navigation aid for the pilot of an aircraft comprises a data base 1 which contains information about location of airfields, a processor 2 for estimating the permissible aircraft range based on the fuel remaining and aircraft flight parameters, and a display 3 to indicate airfields that are within range. The aid is intended to assist the pilot in the event of an unforeseen problem.

Inventors

  • 👤 Clive Alan Palmer

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-03 10:36
CPC Classifications
G; G08; G08G; G08G5/00; G08G5/20; G08G5/21; G08G5/50; G08G5/54

Claims Analysis

Total Claims: 3
Claim 1
Independent Claim 44 words
Navigation aid for pilot of aircraft comprising a data base containing information about the location of airfields, means for estimating the permissible aircraft range from information on the fuel remaining and aircraft flight parameters, and a display to indicate airfields that are within range.
Claim 2
Dependent Claim 44 words
Navigation aid for pilot of aircraft comprising a data base containing information about the location of airfields, means for estimating the permissible aircraft range from information on the fuel remaining and aircraft flight parameters, and a display to indicate airfields that are within range.
Claim 3
Dependent Claim 11 words
An aircraft including a navigation aid as claimed in claim 1.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag