Overview: The document provides detailed information on various Radio Magnetic Indicators (RMI) and Horizontal Situation Indicators (HSI) developed by Moog Components Group for use in both fixed-wing and rotary-wing aircraft. These instruments are designed to interface with ARINC-429 equipment and other navigational systems.

RMI-301 Radio Magnetic Indicator: This model features dual switched pointers and a rotating azimuth display. It is compatible with ARINC-429 equipment and includes internally lighted anti-reflection coated glass. The modular electronics packaging allows for easy service and repair, and it meets stringent environmental requirements for aircraft installations.

RMI-3100 and RMI-3337: Both models are designed for remote-mounted avionics. The RMI-3100 features a servo-driven compass azimuth dial, while the RMI-3337 presents magnetic heading on a standard azimuth dial. Both models interface directly with most navigational receivers and include internally lighted displays.

BDI-302 Digital Bearing Distance Indicator: This instrument offers dual switched pointers and a rotating azimuth display with a dual DME distance display. It supports various signal formats, including ARINC 429 and ARINC 407, and features warning flags for VOR/ADF and heading information.

HSI-415 and HSI-423 Horizontal Situation Indicators: These models provide comprehensive display capabilities for aircraft heading, bearing course, course deviation, and more. The HSI-415 includes a unique Radio Magnetic Indicator mode and an internal VOR-LOC converter. The HSI-423 is designed for helicopter and fixed-wing applications, offering dual servo-bearing pointer displays and autopilot outputs.

HSI-323A Horizontal Situation Indicator: This 3ATI panel-mounted HSI provides a pictorial display of horizontal navigation situations with manual controls for course and heading selection. It includes servo-driven displays and warning flags for invalid data.

Signal Data Conversion: Moog Components Group offers a range of signal conversion devices compatible with various standards, including MIL-STD-1553. These devices provide interfaces for navigation and avionics systems.

Conclusion: Moog Components Group's solid-state indicators offer an economical upgrade to instrument panels, providing improved reliability and performance across various environmental conditions. The company has extensive experience in avionics, ensuring high-quality products and support.