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Comprehensive
Theory Course
Six knowledge areas with structured explanations and worked examples.
UAPL THEORY PREPARATION
Study, practise,
test and improve.
Comprehensive theory study and a 500-question practice bank aligned to the current CAAS UAPL syllabus framework, with timed mocks, detailed explanations and progress analytics.
✓ Secure PayNow
✓ Manual access verification
✓ No auto-renewal
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▤Aligned with
CAAS UAPL SyllabusAC 101-4-1 Rev 5
CAAS UAPL SyllabusAC 101-4-1 Rev 5
◷50 Questions90 minutes · 75% benchmark
✓500 Practice QuestionsDetailed answer review
↗Weak-Area AnalyticsTarget your revision
Comprehensive
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500 Practice
Questions
CAAS-style independent practice with detailed explanations.
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50-Question
Mock Exams
Balanced timed mocks across all six knowledge areas.
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Progress & Weak
Area Analytics
Identify weaker syllabus outcomes and focus revision.
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Study Anytime,
Anywhere
Responsive course pages that work across desktop, tablet and mobile.
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Bookmarks &
Notes
Save important topics and add personal notes for revision.
TRY BEFORE YOU SUBSCRIBE
See what your S$29.90 unlocks
Study real course material and answer sample questions before creating an account. No payment or registration required.
Decode a METAR
A METAR is a coded aviation weather observation. Read it in groups rather than as one long string.
Exam skill: extract the requested information quickly without decoding irrelevant groups.
Read wind barbs visually
The shaft indicates the direction the wind is from. Speed marks add together: half barb = 5 kt, full barb = 10 kt, triangular pennant = 50 kt.
20 + 5 = 25 kt
Understand ground effect
For CAAS UAPL theory preparation, ground effect is taught as occurring at approximately 1.5 wingspans and below. The effect becomes progressively stronger as the aircraft gets closer to the surface.
✈ WINGSPAN↕ approximately 1.5 wingspans and belowGROUND / SURFACE
The full lesson connects the diagram to induced drag, take-off/landing behaviour and exam-style scenarios.
FREE SAMPLE TEST
NO ACCOUNT REQUIRED8 questions from the course bank
Choose one answer for each question, then score your attempt instantly.
FULL PREPARATION PACKAGE
Unlock Full AccessReady to go beyond the preview?
S$29.90 gives you 30 days of the complete six-area study course, all 500 practice questions, balanced 50-question timed mocks, detailed answer review, diagrams, bookmarks, notes and weak-area progress analytics.
S$29.90 / 30 days
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IMPORTANT DISCLAIMER
UAPL Mock Coach is an independent service by Linwidi Trading. We are not affiliated with, authorised by, sponsored by or endorsed by the Civil Aviation Authority of Singapore (CAAS).
All theory content, practice questions and mock examinations are independently authored for educational purposes. They are not actual CAAS examination questions. Results from our mocks do not guarantee a pass in the official CAAS theory test, practical assessment, UAPL issue or permit application.
Always refer to official CAAS sources and OneMap for the latest requirements, rules, airspace information and permits.
HOW IT WORKS
From registration to focused revision
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Create Account
Register your student account and choose the 30-day access plan.
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Secure Payment
Pay using business PayNow. Access is activated after verification.
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Study & Practise
Learn the six theory areas and practise from the 500-question bank.
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Take Mock Exams
Attempt balanced 50-question mocks under a 90-minute timer.
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Review & Improve
Review detailed explanations and track weaker syllabus outcomes.
WHY CHOOSE UAPL MOCK COACH?
- CAAS syllabus-aligned framework (AC 101-4-1 Rev 5)
- Independently authored CAAS-style questions and realistic scenarios
- Detailed answer explanations and distractor review
- Balanced mock exams across six knowledge areas
- Weak-outcome analytics for targeted revision
- Mobile-friendly study and progress tracking
SAFE, SECURE & PRIVATE
Your account is used to provide course access and preserve learning progress.
- PayNow payment handled through your banking app
- No request for banking passwords, PINs or OTPs
- Account and progress data used to operate the service
OFFICIAL REFERENCES
◎ CAAS Unmanned AircraftOfficial UA information
⌖ OneMap SingaporeFlying areas & restrictions
▭ CAAS Regulatory LibraryAdvisory circulars & publications
View all useful links → THEORY SYLLABUS
The six knowledge areas
01General UAS KnowledgeAircraft categories, systems, sensors, C2, batteries, propulsion and maintenance.
02Principles of FlightForces, aerodynamics, stability, stalls, controls, rotorcraft and fixed-wing fundamentals.
03Air LawSingapore UA regulation, UAPL/UABT, registration, B-RID, permits, airspace and responsibilities.
04Navigation & MeteorologyGNSS, coordinates, altimetry, wind, clouds, turbulence and weather decisions.
05Human FactorsSHELL, PAVE, IMSAFE, hazardous attitudes, fatigue, stress and visual scanning.
06Safety & OperationsRisk assessment, planning, CRM, maintenance, contingencies and emergencies.
Full course access
30-Day UAPL Theory Access
Full access to the complete theory study material, topic practice, 500-question bank, timed mock examinations and progress tracking.
- Renewable in 30-day blocks
- Renew early and the new 30 days are added after your current expiry
- No automatic recurring charge in the initial launch setup
- PayNow access is activated after administrator verification of payment
This is time-limited access to a digital study service, not a CAAS examination booking, licence application or official CAAS course. Please review the course information and applicable refund/cancellation policy before payment.
S$29.90
30 days full access
Create Account to Subscribe →
New student
Start your UAPL preparation
Create your student account first, then activate 30-day full course access for S$29.90. Your account stores information needed to provide the service, including account details, theory completion, bookmarks, study notes, practice results, mock-exam progress and subscription/payment-verification records.
Use an email address you control. Do not enter confidential operational, aircraft-security or other sensitive information in personal study notes. Account and progress information is used to operate the student service and administer access.
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Students and administrators can sign in here. You will be sent to the correct portal automatically.
UAPL Mock Coach is independently produced and operated by Linwidi Trading. It is not a CAAS website and is not affiliated with, authorised by, sponsored by or endorsed by the Civil Aviation Authority of Singapore (CAAS).
References to CAAS, UAPL, legislation, advisory circulars and syllabus outcomes are used for identification and educational reference. All practice and mock questions on this service are independently authored. They are not official CAAS questions and should not be represented as actual, leaked, recalled or reproduced examination content.
The service is a supplementary study aid. It does not replace official CAAS publications, legislation, approved training where required, practical training, professional advice, pre-flight planning or the remote pilot's responsibility to comply with current requirements. Laws, restrictions, procedures and guidance may change after material is published.
A score of 75% or above on this website is a practice benchmark aligned to the current official theory-test passing mark; it is not an official CAAS result. No course, question bank or mock score can guarantee an examination pass, practical-assessment outcome, UAPL issue, permit approval or safe/legal UA operation.
Before relying on regulatory information: check the latest CAAS requirements and advisory circulars, applicable Singapore legislation, current OneMap restrictions and any required permits or permissions. Where this website conflicts with an official source, the official source takes precedence.