Originally Posted by
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Hi folks,
Apologies for potentially bone question here from a non-helicopter flyer, but do any helicopters have a similar IRS alignment panel, as found on fixed-wing aircraft?
I'm looking for a photograph of one, and all searches just return the usual B737 panel.
Grateful for any info.
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Not a photo, but a drawing of the AHRS panel in the Airbus H175:
And you can see it bottom left here:
But, helicopters don’t use IRS per se. The AHRS can provide DR data to the FMS to aid its BCP, but does not calculate its own position like an IRS.