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Classic Aero-TV: The SI-11X ECDI – Sandia Fills Another Important Niche

From 2019 (YouTube Version): Sandia Introduces The SI-11X Electronic Course Deviation Indicator Sandia Aerospace introduced the SI-11X Electronic Course Deviation Indicator (e CDI) at EAA AirVenture 2019 in Oshkosh, WI. The SI-11X Electronic Course Deviation Indicator is a panel mounted device that displays lateral and vertical needles from a typical navigation receiver or GPS navigator. The non-certified SI-11X CDI is currently intended for the experimental aircraft market. All information is displayed on a color 3.5” diagonal LCD display in traditional aerospace symbology. The SI-11X displays left/right course deviation for VOR, ILS or GPS and Vertical deviation for ILS or GPS. The SI-11X also displays four Annunciations, NAV or VLOC, GPS and BC (Back Course).

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