BDHI Control

Part of: GHARS System

The gyroscopic heading and attitudereference system provides an accurate, reliable, inertially stabilized heading and vertical reference for true and grid navigation and for helicopter yaw stabilization.

Allows selection of the information displayed on the BDHI card, number 1 pointer, and range counters. Separate push button switches select the information displayed on the number 2 pointer, and the range counter is selected based on the number 1 pointer selection.

BDHI Control Panel