Education and demonstration – Radio navigation – Simulated bearing or position or vehicle relative to radio...
Patent
1997-06-30
1998-11-10
Smith, Jeffrey A.
Education and demonstration
Radio navigation
Simulated bearing or position or vehicle relative to radio...
434239, 33431, G09B 1900
Patent
active
058334670
ABSTRACT:
A VOR flight instructional aid and methods for its use are described herein. Said instructional aid comprises a base, a course indicator arm pivotably connected to said base, and a physical representation of an aircraft connected to the end of the course indicator arm. Said instructional aid may further comprise an OBS/CDI indicator disk pivotably connected to the base for illustrating the approximate appearance of a CDI display resulting from various combinations of aircraft position and OBS setting. Said instructional aid may be used by: 1) placing the base on a flight navigation chart; 2) substantially aligning the pivot point of the course indicator arm above the position of the desired VOR station on the chart; and 3) rotating the course indicator arm to an OBS-selected radial, thereby physically representing the aircraft position relative to the VOR station. Further steps may include rotating the OBS/CDI indicator disk to an OBS-selected radial, and noting the resulting approximate CDI needle appearance physically and graphically represented by the position of the course indicator arm relative to the OBS/CDI indicator disk.
REFERENCES:
patent: 2404386 (1946-07-01), Levine et al.
patent: 2916825 (1959-12-01), Parsons
patent: 3063626 (1962-11-01), Kritser
patent: 3507969 (1970-04-01), Greenwade
Alavi David S.
Smith Jeffrey A.
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