Accession Number : ADA019272

Title :   An Aircraft Instrument Marking Concept to Improve Legibility under Low Illumination.

Descriptive Note : Final rept.,

Corporate Author : HUMAN ENGINEERING LAB ABERDEEN PROVING GROUND MD

Personal Author(s) : Poston,Alan M.

Report Date : DEC 1975

Pagination or Media Count : 17

Abstract : This report examines the scale range and resolution of current instrumentation to determine if some of the graduations could be eliminated and thereby reduce the amount of reflective area on the instrument panel. The recommendations by which graduations can be eliminated are presented in figures which show before and after configurations. (Author)

Descriptors :   *Aircraft markings, *Flight instruments, *Instrument dials, Visual perception, Visibility, Illumination, Instrument panels, Human factors engineering, Resolution, Instrumentation

Subject Categories : Flight Control and Instrumentation

Distribution Statement : APPROVED FOR PUBLIC RELEASE