TRANSPORT · TRANSPORT|land transport|land transport
- uillinn ghreadta Tagairt Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- flapping angle
- en
- Sainmhíniú the angle between the bladespan axis and the plane of no feathering.Blade flapping motion is the variation with azimuth angle of the blade flapping angle Tagairt Multilingual Aeronautical Dictionary(AGARD,1980)