Taxi and slope landing symbology for a helicopter

Details Taxi and slope landing symbology for a helicopter Taxi and slope landing symbology for a helicopter

1997-10-29

2000-04-18

Swarthout, Brent A.

Communications: electrical

Aircraft alarm or indicating systems

Nonairplane

244 1711, 340963, 701 14, G08B 2100

Patent

active

060520698

ABSTRACT:
Taxi and slope landing symbology for a helicopter having a main rotor drive shaft and a main rotor hub defining a hub moment, wherein the main rotor drive shaft and the main rotor hub have hub moment limits. The taxi and slope landing symbology comprises a first symbol for providing a symbolic representation of the hub moment limits, and a second symbol for providing a dynamic symbolic representation of the hub moment, wherein the second symbol is disposed in combination with the first symbol to provide a visual cue of the hub moment relative to the hub moment limits.

REFERENCES:
patent: 4115755 (1978-09-01), Cotton
patent: 4573351 (1986-03-01), Wiener
patent: 5150117 (1992-09-01), Hamilton et al.
patent: 5808563 (1998-09-01), Ching et al.

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