TRANSPORT|air and space transport|air transport
- imchlúdach eitilte Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- flight envelope
- en
- Definition 1. a diagram in which, for a particular aircraft type, the specified design normal accelerations (as multiples of g) form the ordinates and the corresponding equivalent airspeeds the abscissae. The boundary of the diagram forms a closed figure which defines the design limits for the aircraft concerned, for the specific flight altitude involved; 2. an aircraft’s performance limits, specifically the curves of speed plotted against other variables to indicate the limits of speed, altitude, and acceleration that a particular aircraft cannot safely exceed Reference "1. Multilingual Aeronautical Dictionary (AGARD, 1980); 2. Aviation glossary, URL: http://www.sportpilot.org/learntofly/glossary.html"
- Comment """flight envelope"" and ""operational envelope"" cover two different concepts: the flight envelope represents the boundaries for structural design. In order to allow a margin of safety, operational limits are set at a lower level (typically 90%) and represent the limitations stated in the AFM that must be used by the aircraft operator."
- enveloppe de sécurité | domaine de vol | domaine d'évolution | domaine de calcul | enveloppe de vol
- fr
- Definition description des conditions de vitesse et d'altitude pour lesquelles un aéronef a été conçu et expérimenté. Son comportement à l'intérieur de ce domaine peut donc être considéré comme sûr. Reference "Office national d'études et recherches aérospatiales; http://www.onera.fr/cahierdelabo/lexique/fr/domaine_de_vol.htm [15.7.2010]"