NCAA Namibia Night Rating Theory study plan
NCAA Namibia Night Rating Theory · Give each week a clear focus.
8 weeks · About 7 hours per week
Night Vision and Visual Illusions & Aircraft Lighting Systems and Cockpit Lighting
Explain how rod and cone distribution across the retina, dark adaptation timing, and the foveal blind spot shape what a pilot can actually see at night, and state the off-centre viewing technique that follows from it
Distinguish night myopia, empty-field myopia, autokinesis, and the black-hole approach illusion, and describe one cockpit or approach technique that counters each
Trace the electrical path from battery/bus through the master switch, circuit breakers, and individual light units for landing, taxi, navigation, anti-collision, and logo lights, and state which units are required for night flight
Compare incandescent, LED, and electroluminescent cockpit lighting in terms of glare, dimmability, and effect on dark adaptation, and explain why red floodlighting is used sparingly rather than universally
Your checkpoint
A one-page annotated night-vision and lighting reference sheet, self-tested to 90% recall without notes
Night Vision and Visual Illusions & Night Aeromedical Factors and Fatigue
Describe the physiology of dark adaptation, the role of vitamin A and oxygen, and how hypoxia, carbon monoxide, smoking, and alcohol degrade night vision at altitude
Interpret the practical meaning of the 30-minute dark adaptation period and list cockpit actions that protect it after engine start
Identify the symptoms and correct response for hyperventilation, spatial disorientation, and CO poisoning at night, and state why the overnight risk profile differs from day
Explain how circadian rhythm, sleep debt, and the window of circadian low interact, and apply the IMSAFE and fatigue-risk self-assessment to a night duty scenario
Your checkpoint
A written 10-scenario self-quiz on aeromedical and fatigue traps, scored and error-logged
Night Navigation, Charts and Position Fixing & Night Meteorology and Aerodrome Forecasts
Read a night cross-country route off a 1:500 000 chart, identify lit and unlit obstructions, and select at least three en-route position-fixing methods that do not depend on ground detail
Plan a night navigation leg using dead reckoning plus radio navigation and GPS, with named checkpoints, headings, times, and fuel at each turning point
Decode a TAF and METAR for a Namibian aerodrome, extracting visibility, cloud base, wind, and the probability of low cloud or fog after sunset
Explain nocturnal radiation fog, temperature inversion, and the coastal fog regime affecting Namibian airfields, and state the forecast cues that should trigger a diversion decision
Your checkpoint
A complete night navigation flight plan for a two-leg cross-country with a written weather go/no-go decision
Night Operations, Airfield Lighting and ATC Procedures & Night Navigation, Charts and Position Fixing
Describe the standard and non-standard airfield lighting systems, including approach, threshold, runway edge, threshold, and taxiway lights, and state their colours and spacing
Explain the meaning of PAPI/VASI indications and the visual glidepath cues available at night when the approach lighting is the only horizon reference
State the radio calls and clearances expected for night circuits, departures, and arrivals, and explain how to request and interpret a night visual approach
Calculate a night circuit and approach profile with correct speeds, altitudes, and go-around trigger points for a named runway
Your checkpoint
A written night circuit and approach briefing card with lighting, calls, and go-around criteria for two runways
Night Operations, Airfield Lighting and ATC Procedures & Human Performance and Decision Making at Night
Apply the black-hole approach technique on a runway with no approach lighting, and state the visual illusions and undershoot risk it creates
Analyse a night go/no-go decision using personal minimums, recency, aircraft serviceability, and lighting availability, and justify the outcome in writing
Identify the human-performance failure modes of night flight, including plan continuation bias, get-there-itis, and complacency on a familiar route, and describe a countermeasure for each
Explain how workload, cockpit lighting, and dark adaptation interact during a night approach, and state the sterile-cockpit and callout discipline you would use
Your checkpoint
A one-page personal night minimums and decision-making checklist, defended in a 10-minute verbal self-brief
Emergency Procedures and Abnormal Situations at Night & Aircraft Lighting Systems and Cockpit Lighting
State the immediate actions and priorities for an engine failure, electrical failure, and partial panel situation at night, and explain why attitude control comes before troubleshooting
Describe the loss of landing, taxi, or cockpit lighting on approach, and the decision to continue, divert, or go around
Explain the emergency lighting, torch, and backup power provisions carried for night flight, and verify their serviceability
Describe the radio-failure procedure and light-gun signals expected at night, and the actions for an unplanned diversion to an unlit or poorly lit aerodrome
Your checkpoint
A written night emergency checklist with memory items and light-gun signal table, recalled from memory to 90%
Night Aeromedical Factors and Fatigue & Emergency Procedures and Abnormal Situations at Night & Night Operations, Airfield Lighting and ATC Procedures
Integrate fatigue management, emergency handling, and ATC procedures into a single night sortie plan with defined abort criteria
Rehearse, in a simulator or with an instructor, at least three night abnormal scenarios and log the lessons from each
Review the error log from weeks 1 to 6 and re-test every failed item until each is answered correctly twice
Explain the interaction between night currency, recency, and the personal minimums you set in week 5, and update them if needed
Your checkpoint
A consolidated error log with all weak items closed out and signed off
Night Vision and Visual Illusions & Night Aeromedical Factors and Fatigue & Aircraft Lighting Systems and Cockpit Lighting & Night Navigation, Charts and Position Fixing & Night Meteorology and Aerodrome Forecasts & Night Operations, Airfield Lighting and ATC Procedures & Human Performance and Decision Making at Night & Emergency Procedures and Abnormal Situations at Night
Complete two full-length timed mock exams under exam conditions and score at least 80% on each
Review every missed question to its source domain and write the correct reasoning in your own words
Recite the key facts for each domain, including lighting colours, dark adaptation timing, fog cues, and emergency memory items, without notes
Confirm the practical night flying and recency requirements are in place alongside the theoretical preparation
Your checkpoint
Two scored mock exams above 80% with a final one-page summary of every corrected error
Milestones
Week 2: Score at least 80% on the week 2 aeromedical and fatigue self-quiz and explain dark adaptation and hypoxia effects without notes
Week 4: Produce a complete night navigation plan and weather go/no-go decision that an instructor would accept without correction
Week 6: Recall the night emergency memory items and light-gun signal table from memory to at least 90%
Week 8: Score at least 80% on both timed mock exams, with every missed item reviewed and corrected in writing