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Navigation foundations and the operational picture

Welcome to E5 — Navigation

Learning objectives and seven-hour pathway

The Earth reference system

Coordinate-reading diagram

Direction, track, heading and bearing

Wind effect, drift and groundspeed

Speed, time and distance

Activity — build a position report

Checkpoint — track and heading

Checkpoint — estimate plausibility

Charts, airspace and conventional navigation aids

Aeronautical charts as controlled information

Chart scale, projection and measurement

Airspace, routes and significant points

NDB and ADF principles

VOR principles

DME and slant range

ILS components and limitations

Conventional navigation-aid comparison

Activity — interpret a navigation-aid status board

Checkpoint — VOR radial

Checkpoint — DME

GNSS, PBN, RNAV and RNP

From sensors to navigation performance

GNSS constellation and receiver concept

Integrity and augmentation

Performance-Based Navigation

PBN relationship diagram

RNAV and RNP operational meaning

GNSS degradation, jamming and spoofing

NOTAM and navigation-status information

Activity — respond to a GNSS degradation report

Checkpoint — RNAV and RNP

Checkpoint — spoofing

Checkpoint — AFIS response

Flight plans and ATS messages

Why the flight plan matters to AFIS

Item 10 — equipment and capability

Item 18 — supplementary indicators

FPL, DEP, ARR, DLA, CHG and CNL

Extracting navigation information safely

Activity — flight-plan capability scan

Checkpoint — filed versus current capability

Checkpoint — change message

Instrument procedures and approach information

Procedure architecture

Holding patterns

Approach fixes and segments

Instrument-approach profile diagram

Minima and visual reference

RNP APCH and RNP AR awareness

Missed approaches and go-arounds

Approach-clearance relay and the AFIS boundary

Activity — read an approach chart

Checkpoint — approach authority

Checkpoint — approach sequence

Checkpoint — RNP AR

Integrated operational application and revision

Integrated scenario — normal PBN arrival

Integrated scenario — GNSS degradation

Integrated scenario — diversion and overdue risk

Activity — integrated navigation desk exercise

Rapid revision — the navigation chain

Common traps and corrective habits

Final knowledge check — navigation performance

Final knowledge check — current source

Final knowledge check — safe boundary

Completion and bridge to E6

Seven guided hours of AFISO-level navigation: charts and conventional aids, GNSS/PBN/RNAV/RNP, flight plans, approach information, degraded-navigation response and integrated operational application.

Build practical AFISO-level competence in charts, conventional navigation aids, GNSS, PBN, flight plans and approach information, then apply it to safe operational communication.

E5 — Navigation

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