Publication: Magyar Közlöny
Issue: MK-2007-70 (Year: 2007, Number: 70)
Era: 2004-2010
Section: Melléklet a 2007. évi XLVI. törvényhez
Paragraph Index: 3553

1. Introduction The material in this Attachment is intended for guidance and clarification purposes and is not to be considered as part of the specifications or as part of the Standards and Recommended Practices contained in Volume I. For the clarity of understanding of the text that follows and to facilitate the ready exchange of thoughts on closely associated concepts, the following definitions are included. Definitions relating to the Instrument Landing System (ILS) Note.— The terms given here are in most cases capable of use either without prefix or in association with the prefixes nominal and indicated . Such usages are intended to convey the following meanings The prefix “nominal”: the design characteristics of an element or concept. No prefix: the achieved characteristics of an element or concept. The prefix “indicated”: the achieved characteristics of an element or concept, as indicated on a receiver (i.e. including the errors of the receiving installation). Localizer system ILS glide path system Slant course line. The line formed at the intersection of the course surface and the plane of the nominal ILS glide path. alse I S lide pat . Those loci of points in the vertical plane containing the runway centre line at which the DDM is zero, other than that locus of points forming the ILS glide path. isplacement error. The angular or linear displacement of any point of zero DDM with respect to the nominal course line or the nominal ILS glide path respectively. inearit sector. A sector containing the course line or ILS glide path, within a course sector or an ILS glide path sector, respectively, in which the increment of DDM per unit of displacement remains substantially constant. ow one. A zone outside a course sector or an ILS glide path sector in which the DDM is less than the minimum value specified for the zone. Note.— The minimum values of M related to such zones are specified in Chapter 3, 3.1.3.7 and 3.1.5.6. lane of t e nominal I S lide pat . A plane perpendicular to the vertical plane of the runway centre line extended and containing the nominal ILS glide path. ANNEX 10 — VOLUME I ATT C-1 23/11/06 2007/70/II. szám Annex 10 — Aeronautical Communications Volume I Localizer system ILS glide path system Indicated course line. The locus of points in any horizontal plane at which the receiver indicator deflection is zero. Indicated I S lide pat . The locus of points in the vertical plane containing the runway centre line at which the receiver indicator deflection is zero. Indicated slant course line. The line formed at the intersection of the indicated course surface and the plane of the nominal ILS glide path. Indicated I S lide pat an le. The angle above the horizontal plane of the indicated ILS glide path. Indicated course sector. A sector in any horizontal plane containing the indicated course line in which the receiver indicator deflection remains within fullscale values. Indicated I S lide pat sector. The sector containing the indicated ILS glide path in which the receiver indicator deflection remains within full-scale values. ocali er course bend. A course bend is an aberration of the localizer course line with respect to its nominal position. I S lide pat bend. An ILS glide path bend is an aberration of the ILS glide path with respect to its nominal position. Incremental sensitivit . The increment of receiver indicator current per unit change of receiver antenna displacement from the nominal course line or nominal ILS glide path. lat one. A zone within an indicated course sector or an indicated ILS glide path sector in which the slope of the sector characteristic curve is zero. Reversal one. A zone within an indicated course sector or an indicated ILS glide path sector in which the slope of the sector characteristic curve is negative.

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