ATPL Quadrant
UK CAA ATPL exam preparation
Welcome to ATPL Quadrant
Practise every Quadrant question format: inline drop-downs, multi-selects, single best answer and typed responses.
30 days free. Card required.
ATPL Quadrant is independent and not affiliated with, or endorsed by, the UK Civil Aviation Authority. Our questions are original, written against published UK CAA learning objectives, and are not copies of official exam questions.
Built by pilots,
for pilots.
Use the flight deck interface to explore ATPL Quadrant — or just scroll. Use the up/down buttons to cycle through sections. Press enter to navigate.
Test yourself — Select your subject
Select your current subject and find out. These are original questions written in the UK CAA Quadrant formats, including formats many question banks don't cover.
Air Law
Aircraft General Knowledge
Communications
Flight Planning and Flight Monitoring
General Navigation
Human Performance and Limitations
Instrumentation
Mass and Balance
Meteorology
Operational Procedures
Performance (Aeroplane)
Principles of Flight (Aeroplane)
Radio Navigation
Built for deep learning —
not just exam passing.
ATPL Quadrant is designed to build deep learning and understanding. In addition to MCQs, ATPL Quadrant uses learning techniques backed by memory research, including spaced repetition and evolving scenario threads, to test conceptual understanding, not just recall.
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Built for the exam as it actually is.
Practise original exam-style questions across all four Quadrant formats.
Scenario-based learning inspired by KSA100.
Realistic operational scenarios presented as a context brief (weather, NOTAMs, aircraft state), followed by a chain of linked questions within the same subject.
Given the scenario above, what is the most likely cause of the reported moderate turbulence at FL240?
Purpose-built exam-timed mental arithmetic drills specific to ATPL modules.
60 seconds. ATPL-level calculations. No calculator, no shortcuts — just the mental arithmetic skills that set confident pilots apart. Drills cover General Navigation, Mass and Balance, Performance, Meteorology and more. Useful practice for the mental maths tests included in KSA100 training.
An aircraft has a BEM of 3,840 kg. Pilot 85 kg, 4 passengers at 80 kg each, baggage 120 kg, fuel 340 kg. What is the total loaded mass?
Performance intelligence that tells you exactly where to focus.
Personalised, powerful analytics — peer benchmarking, weekly leaderboards, and in-depth performance insights. You will track your progress every step of the way.
Cohort Percentile
74th
+6 vs last 30 days
Performance Trend
Exam Readiness
On track
Anonymous peer benchmarking
See your percentile against every student on the platform — no names, just honest data.
Exam readiness score
A single score combining accuracy, breadth and consistency, so you can see how your preparation is building.
Performance trend
Track your improvement week by week against the cohort median.
How ATPL Quadrant works.
Choose your subjects
Activate only the subjects you are currently studying. Your dashboard, question bank, and recommendations all focus on what matters to you right now.
Practise in exam format
Work through Quadrant Questions, Deep Knowledge Test scenarios, and Arithmetic Drills. Get immediate feedback and full explanations after every answer.
Track your progress
Your dashboard shows exactly where you stand — accuracy by subject, peer benchmarking, exam readiness score, and spaced repetition reminders. You always know what to do next.
Try 5 Questions — No Sign Up Required
Experience the full Quadrant Questions format including instant feedback, explanations, and peer performance data.