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ARP4822A - Night Vision Imaging System (NVIS) Compatible Illuminated Pushbutton Switches and Indicators

Details
Document Number: ARP4822A
Revision Number: A
Title
Night Vision Imaging System (NVIS) Compatible Illuminated Pushbutton Switches and Indicators
Scope
This SAE Aerospace Recommended Practice (ARP) reviews the basics of NVIS compatibility and discusses the specific illuminated pushbutton switch and indicator requirements for sunlight readability, color, luminance, and NVIS radiance when used in NVIS compatible cockpits.
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