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Unités principales. Essentiellement, il s'agit des unités suivantes : le pied (ft), ou le mètre, pour les distances verticales, les altitudes ou les altitudes-pression. le niveau de vol (FL [3]) qui désigne l'altitude-pression en centaines de pieds (p.ex. FL 380 = 38 000 ft d'altitude-pression)
Jan 28, 2024 · Here is a brief overview of key units used in aviation: Length and Distance. Distance measurements in aviation primarily rely on two units: the nautical mile (NM) and the foot (ft). The primary unit of length in aviation is the nautical mile (NM). Nautical mile (NM): The nautical mile is the standard unit of distance in aviation. It is defined ...
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Review SI (metric) and USC (U.S. or British) units of measurement and their proper use. Understand the differences between base and derived units. Know how to convert between different units using conversion factors. Learn about the conventions and accepted practices of using units.
Wikipedia (and general usage) disagrees about pound: mass is lb, force is, strictly speaking, lbf. (Similarly kg and kgf). Of course, the standard unit is N, but more often than not kg (implicitly kgf) is preferred.
Aviation was exempt, with altitude and airport elevation continuing to be measured in feet whilst navigation is done in nautical miles; all other aspects (fuel quantity, aircraft weight, runway length, etc.) use metric units.
Un variomètre exprimant une vitesse verticale en pieds par minute. Au début de l'aviation, les unités étaient celles en usage dans chaque pays ( métriques ou anglo-saxonnes ). De fait, les pays occidentaux, même ceux où le Système international est en vigueur, ont toujours utilisé des unités hors SI, milles marins, pieds et nœuds ...
Pages in category "Aviation units and formations of the United States". This category contains only the following page. This list may not reflect recent changes .
