Guides
Everything you need to understand the Defence Aptitude Assessment and the journey into the RAF or Royal Navy — what's on the test, how scores decide your roles, the application steps, and how to prepare. Clear and jargon-free.
DAA basics
The DAA explained: six timed sections, scores and practice
What the Defence Aptitude Assessment involves — the six separately timed sections, no calculator, how many questions, and how your scores decide which roles are open to you.
7 min read
DAA scores and what they mean for your application
How Defence Aptitude Assessment scores work: there's no single pass mark, roles need different section scores, why reasoning matters most and re-sit rules.
6 min read
How hard is the DAA? What actually catches people out
An honest look at the Defence Aptitude Assessment: it is not the maths that beats people, it is the clock. The six sections ranked by what candidates find hardest.
6 min read
Can you retake the DAA? Resit rules and waiting times
Yes, you can usually resit the Defence Aptitude Assessment — but there is normally a waiting period first. What the rules are, how long you wait, and how to use that time.
5 min read
DAA vs BARB (now the ACT): which test will you sit?
The RAF and Royal Navy use the DAA. The British Army used the BARB, which has been replaced by the Army Cognitive Test (ACT).
7 min read
The RAF Aptitude Test explained
The RAF aptitude test is the Defence Aptitude Assessment (DAA), formerly the Airman/Airwoman Selection Test.
6 min read
Royal Navy aptitude test (DAA): sections, scores, practice
The Royal Navy aptitude test is the Defence Aptitude Assessment. What the six sections involve, how your results decide which branches you qualify for, and free practice.
6 min read
The RAF Airman Selection Test (AST): what replaced it
The RAF Airman/Airwoman Selection Test no longer exists. Here is what replaced the AST, how the two compare, and what to practise instead.
6 min read
UK military aptitude tests: which one will you sit?
The RAF, Royal Navy and British Army do not all use the same aptitude test. Here is which test goes with which service, and what each involves.
7 min read
ACT basics
Section guides
DAA Verbal Reasoning guide: reading to the evidence
A guide to the DAA verbal reasoning section — what the official familiarisation questions show, our True/False/Cannot Say drill with a worked example, and tips to score well.
6 min read
DAA Numerical Reasoning: worked examples and quick tips
A guide to the DAA Numerical Reasoning section for RAF and Royal Navy applicants — the topics tested, two worked examples with the maths shown, and timing tips.
6 min read
DAA Work Rate guide: how to master speed and accuracy
A clear guide to the DAA Work Rate section for RAF and Royal Navy applicants — question styles, a worked substitution example, and tips to be fast and accurate.
5 min read
DAA Spatial Reasoning: question types and how to pass
A guide to the DAA Spatial Reasoning section for RAF and Royal Navy applicants — what the official questions show, plus our cube-net, rotation and cube-counting drills with worked examples.
6 min read
DAA Mechanical Comprehension explained
A plain-English guide to the DAA Mechanical Comprehension section — the rules for gears, levers and moments, pulleys and ramps, with a worked example and tips.
6 min read
DAA Electrical Comprehension: A Complete Guide
Master the DAA Electrical Comprehension section for RAF and Royal Navy applicants. Learn series and parallel circuits, Ohm's law, units and more.
6 min read
ACT Deductive Reasoning guide: beating the wording traps
A guide to the Army Cognitive Test Deductive Reasoning section — what it asks, the negative and reversed wording that catches applicants out, and a method that works under a ten-second clock.
6 min read
ACT Error Detection guide: accuracy at speed
A guide to the Army Cognitive Test Error Detection section — what the official practice asks, our letter-checking drill, and how to stay accurate when you have only seconds per question.
5 min read
ACT Number Fluency: distance and mental maths
A guide to the Army Cognitive Test Number Fluency section — how number-distance questions work, the arithmetic you need, and shortcuts that save seconds on every question.
6 min read
ACT Word Rules guide: rules, words and speed
A guide to the Army Cognitive Test Word Rules section — what the official practice asks, plus our odd-one-out drill, the categories it uses and why your first instinct is usually right.
5 min read
ACT Orientation guide: rules, rotation and speed
A guide to the Army Cognitive Test Orientation section — what the official practice asks, plus our symbol-rotation drill and a technique for telling a rotation from a mirror image.
6 min read
Test prep
How to prepare for the DAA: a practical revision plan
Practical ways to prepare for the Defence Aptitude Assessment — practise each section, sharpen mental arithmetic, learn gear and circuit basics and do timed practice.
7 min read
What to expect on DAA Test Day: format, ID and tips
What happens on DAA test day — where the Defence Aptitude Assessment is sat, what to bring, the format of the six timed sections and practical tips to perform at your best.
5 min read
Free DAA Practice Questions & Test: all six sections
Try free DAA practice questions and a test covering all six sections, each with a worked answer. The fastest way to get familiar with the format before you apply.
5 min read
Mental Maths for the DAA: no-calculator tips and shortcuts
Practical mental maths tips for the DAA Numerical Reasoning section — percentages, fractions, ratios, speed-distance-time and conversions worked through step by step, with no calculator needed.
6 min read
Common DAA Mistakes and How to Avoid Them
The most common DAA mistakes RAF and Royal Navy applicants make — from skipping timed practice to leaving questions blank — and a simple fix for each one.
6 min read
A 4-Week DAA Study Plan for RAF & Royal Navy Applicants
A flexible 4-week DAA study plan for RAF and Royal Navy applicants. Week-by-week focus on reasoning, technical and spatial sections, plus timed mocks.
6 min read
DAA Time Management: Beating the Clock
Timing is the real challenge in the RAF and Royal Navy DAA. Learn how to keep a steady pace, when to guess, and how to time each section so the clock never beats you.
5 min read
Joining up
How to join the RAF in 2026: the full application process
Every stage of joining the Royal Air Force, in order — eligibility, the DAA aptitude test, interview, fitness test, medical and selection — with how long each one takes.
8 min read
How to join the Royal Navy: the application process explained
A step-by-step guide to joining the Royal Navy in 2026 — eligibility, the DAA aptitude test, interview, the swim test, the fitness test, medical and training.
8 min read
How to join the British Army: the application process step by step
A plain guide to joining the British Army — the stages of the application, where the Army Cognitive Test fits in, what the assessment centre involves, and how to prepare for each part.
7 min read
British Army assessment centre: what happens and the fitness standards
What happens at British Army soldier assessment: the medical, the Army Cognitive Test, the mid-thigh pull, medicine ball throw and 2km run standards by role, the interview, and how to prepare.
8 min read
RAF Pilot Aptitude Requirements: How the DAA Fits In
What aptitude the RAF looks for in pilots, how the DAA is the first hurdle, and the further specialised aircrew testing at OASC — plus general eligibility, medical and fitness pointers.
6 min read
Royal Navy Fitness Test 2026: Bleep Test Replaces 2.4km Run
From 1 October 2026 the Royal Navy swapped its 2.4km run for a bleep test to level 6.6, plus strength tests. The swim test, what to expect, and how to train.
6 min read
What happens After the DAA? The rest of the selection process
Sat the Defence Aptitude Assessment? Here is what typically comes next for RAF and Royal Navy applicants: role matching, interview, medical, fitness test, security checks and basic training.
6 min read
RAF Officer & Aircrew Selection (OASC) Explained
A plain-English guide to RAF OASC at Cranwell — the aptitude tests, interview, group and planning exercises, fitness test and medical.
6 min read
RAF & Royal Navy Interview: Common Questions and Tips
A practical guide to the RAF and Royal Navy selection interview: where it sits in the process, the themes interviewers explore, example question types and how to prepare using STAR-style examples.
6 min read
RAF roles and trades: which jobs your scores open up
The main RAF officer and airman/airwoman career families in 2026, from aircrew to engineering — and how your aptitude test results decide which of them you can apply for.
6 min read
Royal Navy roles and branches explained
A general overview of Royal Navy roles and branches — Warfare, Engineering, Logistics, Medical, the Fleet Air Arm and the Submarine Service — and how your DAA scores connect to the roles you qualify for.
6 min read
The Royal Navy swim test: what it involves and how to prepare
What the Royal Navy swimming test generally involves, when in the joining process you sit it, and how to prepare if you are not a confident swimmer.
6 min read
RAF Fitness Test: the 2.4km pass times by age and gender
The RAF Pre-Joining Fitness Test explained — the official 2.4km run pass times for every age band, what happens if you fail, the extra test officers sit at Cranwell, and how to train for it.
6 min read
Practice
RAF aptitude test practice questions: all six DAA sections
What RAF aptitude test practice questions actually look like, section by section, with worked examples and free samples for all six parts of the DAA.
8 min read
DAA practice tests: how to use them properly
Free DAA practice tests for all six sections, and the handful of habits that make practice actually improve your Defence Aptitude Assessment score.
7 min read
Army Cognitive Test practice questions: all five ACT sections
What ACT practice questions look like section by section, with worked examples, plus free samples for every part of the Army Cognitive Test.
8 min read
By location
Joining the RAF & Royal Navy in London: DAA & Careers Guide
Applying to the RAF or Royal Navy from London? How the DAA aptitude test works, where you sit it via a London AFCO, and how to prepare before test day.
5 min read
Join the RAF and Royal Navy in Birmingham
Applying to the RAF or Royal Navy from Birmingham? How to register, sit the DAA at home or your nearest AFCO, and prepare with free practice tests in the West Midlands.
5 min read
Join the RAF and Royal Navy in Manchester: applying and the DAA
Applying to the RAF or Royal Navy from Manchester: register interest, sit the Defence Aptitude Assessment at home or your nearest AFCO, and prepare with free practice.
5 min read
Join the RAF and Royal Navy in Leeds
Applying to the RAF or Royal Navy from Leeds? How to register, sit the DAA at a West Yorkshire AFCO, and prepare with free practice tests for Leeds applicants.
5 min read
How to join the RAF and Royal Navy in Glasgow
Applying to the RAF or Royal Navy from Glasgow? How to register, sit the Defence Aptitude Assessment (DAA) at a Glasgow AFCO and prepare for selection.
5 min read
Join the RAF and Royal Navy in Cardiff: a local applicant's guide
Applying to the RAF or Royal Navy from Cardiff? How to register, sit the Defence Aptitude Assessment (DAA) locally in South Wales, and prepare with free tests.
5 min read
Join the RAF and Royal Navy in Bristol: your DAA guide
Applying to the RAF or Royal Navy from Bristol? Register your interest, sit the DAA at home or an AFCO, and prepare with free practice tests.
5 min read
Join the RAF and Royal Navy in Belfast: applying and the DAA
How to join the RAF or Royal Navy from Belfast: register interest, sit the Defence Aptitude Assessment at home or a Northern Ireland AFCO, and prepare with free practice.
5 min read