TRANSPORT · TRANSPORT|air and space transport · PRODUCTION, TECHNOLOGY AND RESEARCH|technology and technical regulations
- dearbhuirlis Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- absolute instrument
- en
- Definition an instrument,the calibration of which can be determined by means of physical measurements on the instrument itself Reference Multilingual Aeronautical Dictionary(AGARD,1980)