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lateral navigation
Definição1
Azimuth navigation, without positive vertical guidance.
Fonte1
FEDERAL AVIATION ADMINISTRATION. Instrument procedures handbook: FAA-H-8261-1A. 2nd ed. Newcastle: ASA, 2007.
Definição2
A function of area navigation (RNAV) equipment which calculates, displays, and provides lateral guidance to a profile or path.
Fonte2
FEDERAL AVIATION ADMINISTRATION. Pilot/controller glossary (P/CG). 2014. Disponível em: . Acesso em: 10 jun. 2014.
Fonte3
INTERNATIONAL CIVIL AVIATION ORGANIZATION. Performance-based navigation (PBN). 3rd. ed. Montreal, 2008. (Doc. 9613 AN/937).
Nota adicional1
Acronym in English: LNAV.
Nota adicional2
This type of navigation is associated with nonprecision approach procedures or en route.
Nota adicional3
When radiotelephony is used, the abbreviations and terms are transmitted as spoken words.
Contexto
The inability to achieve the required lateral navigation accuracy may be due to navigation errors related to aircraft tracking and positioning. The three main errors in the context of on-board performance monitoring and alerting are path definition error (PDE), flight technical error (FTE), and navigation system error (NSE).
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