SCIENCE|natural and applied sciences|earth sciences
- ais chúltarraingthe Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- drag axis
- en
- Sainmhíniú the straight line through the centre of gravity parallel to the direction of the undisturbed relative airflow.The positive direction is downstream Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)