PPL Navigation & Communication Theory study materials
PPL Navigation & Communication Theory study resources

PPL Navigation & Communication Theory study plan

PPL Navigation & Communication Theory · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

Dead Reckoning, Plotting and the Navigation Computer & Basic Navigation Principles and the Earth

  • Derive the relationship between true track, drift, heading and wind vector, and solve the wind triangle by scale drawing for three different wind cases

  • Convert between true, magnetic and compass directions using variation and deviation, and state the sign convention you use every time

  • Compute great-circle distance and initial track from latitude/longitude using the half-convergency method for two sample routes

  • Explain the Earth models (sphere, oblate spheroid, geoid) and state which one is used for chart construction and for GNSS positioning

Your checkpoint

One-page formula sheet plus three fully worked wind-triangle plots on graph paper, each with a labelled vector diagram and a check of the closing error

Week 2

Dead Reckoning, Plotting and the Navigation Computer & Charts, Publications and Flight Planning

  • Solve time, distance, speed and fuel-flow problems on the navigation computer to within 2% of the manual answer across 20 mixed drills

  • Convert between nautical miles, statute miles and kilometres, and between litres, imperial gallons and US gallons, without reference notes

  • Read a Mercator plotting chart correctly: identify scale at a given latitude, measure track with a protractor, and account for chart convergence

  • Produce a leg-by-leg navigation log with heading, ground speed, ETA and fuel for a four-leg route

Your checkpoint

A complete four-leg navigation log with all headings, ground speeds, ETAs and fuel figures, plus a self-marked 20-item computer drill score sheet

Week 3

Charts, Publications and Flight Planning & Dead Reckoning, Plotting and the Navigation Computer

  • Interpret a 1:500,000 topographical aviation chart: identify airspace boundaries, obstacles, magnetic variation lines and elevation shading

  • Extract and apply NOTAM and AIP-style restrictions to modify a planned route around a temporary danger area

  • Calculate a point of no return and a critical point for a two-engine scenario and justify the assumptions used

  • Compute top-of-descent point and rate of descent for a 3-degree profile at two different ground speeds

Your checkpoint

A marked-up planning chart for a 180 nm cross-country with airspace, obstacles and NOTAM conflicts annotated, plus a written justification of the chosen route

Week 4

Radio Communication Principles and Procedures & Radio Navigation Aids and Global Navigation Satellite Systems

  • State the phonetic alphabet, standard phraseology for departure, position reporting and arrival, and readback requirements for each

  • Explain VHF propagation, line-of-sight range versus altitude, and why frequency band choice matters for range and interference

  • Describe VOR, DME, NDB/ADF and ILS operating principles, including the information each provides and its main error sources

  • Explain how GNSS ranging works, what RAIM does, and how receiver autonomous integrity monitoring failure affects navigation capability

Your checkpoint

A timed 40-item self-test on radio aids and communication phraseology, scored and with every wrong answer rewritten as a correct statement

Week 5

Radio Communication Principles and Procedures & Radio Navigation Aids and Global Navigation Satellite Systems

  • Deliver a simulated position report and a simulated emergency call aloud, timed, using correct distress and urgency prefixes and priorities

  • Distinguish distress, urgency and safety frequencies and the circumstances that require each

  • Explain lost-communication procedures and the actions to take when a radio fails in controlled airspace

  • Describe SSR transponder modes, squawk allocation practice and the meaning of the standard conspicuity codes

  • Explain GNSS augmentation (ground-based and satellite-based) and the difference between lateral and vertical guidance integrity

Your checkpoint

A recorded five-minute simulated radio session (position report, request, emergency) with a self-assessment checklist of phraseology errors

Week 6

Meteorology for Navigation & Basic Navigation Principles and the Earth

  • Decode a METAR and a TAF into wind, visibility, cloud and trend information and state the operational implication of each element

  • Explain how pressure systems, fronts and jet streams create wind patterns, and relate upper winds to drift on a planned leg

  • Convert between QNH, QFE and pressure altitude and calculate true altitude from an indicated altitude with a temperature error

  • Interpret icing, turbulence and low-level wind shear forecasts and describe their effect on route and altitude selection

Your checkpoint

A weather briefing summary for a planned flight: decoded METAR and TAF, upper-wind drift recalculation for two legs, and a go/no-go recommendation with reasons

Week 7

Navigation in Controlled and Uncontrolled Airspace & Radio Communication Principles and Procedures

  • Classify airspace by type, state entry requirements, and list the clearance and communication actions needed before entering each

  • Describe separation responsibilities and services provided in controlled versus uncontrolled airspace, and when a clearance amendment must be requested

  • Plan a route that transitions between controlled and uncontrolled airspace, including the position reports and frequency changes required

  • Explain the role of the flight plan, ATS surveillance and alerting services in the event of an overdue aircraft

Your checkpoint

An annotated airspace-transition route card listing every frequency change, clearance request and position report in sequence for a two-airport flight

Week 8

Dead Reckoning, Plotting and the Navigation Computer & Charts, Publications and Flight Planning & Radio Navigation Aids and Global Navigation Satellite Systems & Radio Communication Principles and Procedures

  • Complete two full-length timed mock exams under exam conditions and log every error by domain

  • Re-derive from memory the wind triangle, the 1-in-60 rule and the fuel-critical-point formula

  • Recite the phonetic alphabet and the distress and urgency prefixes without hesitation

  • Re-work the ten weakest items from the mock exams until each is explained aloud correctly

Your checkpoint

Two scored mock exams with an error log grouped by domain, plus a one-page revision sheet covering only the identified weak areas

Milestones

Week 2: Score at least 80% on the 20-item navigation computer and unit conversion drill, with no error in the sign convention for variation and deviation

Week 4: Score at least 75% on the radio aids and communication self-test and complete the annotated planning chart with no unresolved airspace conflict

Week 6: Produce a weather briefing with correctly decoded METAR and TAF and a drift recalculation that matches a manual wind-triangle check

Week 8: Score at least 85% on both full-length mock exams, with no domain below 70% and every logged error re-explained correctly