EDUCATION AND COMMUNICATIONS|communications · TRANSPORT · TRANSPORT|land transport|land transport
- táscaire pleanláithreach atá cobhsaithe maidir le hasamat Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- azimuth stabilized PPI
- en
- Definition a PPI display on an aircraft in which the display is stabilized with respect to true(or magnetic)north,irrespective of the movement of the aircraft Reference Multilingual Aeronautical Dictionary(AGARD,1980)