DAA Ready – Defence Aptitude

Prepare for the Defence Aptitude Assessment with realistic practice tests, a full DAA simulator, and instant scoring. Train smarter and walk in ready.

Get DAA Ready.

The Defence Aptitude Assessment (DAA) is your first real hurdle when applying to the British Armed Forces, and it's one of the few parts of selection you can genuinely train for. DAA Ready gives you realistic, timed practice across every section, so you walk into the test centre calm, quick and confident.

Practise every section Train each part of the DAA with questions modelled on the real thing, under real timings:

• Spatial Reasoning - assemble 2D shapes and rotate 3D objects in your head • Verbal Reasoning - reason from the facts to the one correct answer • Numerical Reasoning - mental arithmetic, fractions and data interpretation • Work Rate - follow the columns quickly and accurately under pressure • Electrical Comprehension - circuits, components and core principles • Mechanical Comprehension - gears, levers, pulleys and everyday mechanics

Sit the full DAA Simulator

Run every section back-to-back, exactly as you will on the day. Choose the service and role you're aiming for - Royal Air Force or Royal Navy, from Pilot to Engineering Technician to Logistics Officer - and get a role-eligibility result showing whether your performance meets that role's demands, plus your strongest and weakest areas.

See exactly where you stand

• Instant correct/incorrect feedback on every question • Your score, accuracy and all-time average after each test • Progress tracking so you can watch yourself improve • Global leaderboards - climb the ranks against other candidates • Benchmark your score against successful candidates to understand where you stand for test day

Learn the method, not just the answer A guided walkthrough teaches you how each question type works before you start, with tips and worked explanations - so you're building real technique, not just memorising.

Start free Try Spatial Reasoning free, then unlock every test and the full DAA Simulator with Pro. Practise as much as you want - every test is a timed sprint where you answer as many as you can.

NEW – OASC INTERVIEW: A LIVE VOICE MOCK BOARD

Passing the aptitude tests gets you to the interview. Now you can practice that too. Speak aloud to a board of two boarding officers in a real-time mock interview that mirrors the OASC format:

• Two interviewers - a measured officer opens, then a sharper one leads the grilling
• The real ground: motivation, your chosen role, MIOT, the RAF, NATO, air power and current affairs
• They interrupt, challenge and drill down to find the edge of your knowledge
• A full debrief every time - strengths, where you slipped, how you handled objections and pressure, plus a pass-probability % and how to raise it
• Review every past interview and watch your pass probability climb

Shaped with input from recently-successful OASC candidates and serving officers. Sold separately (5 interviews); not part of the DAA Ready subscription.

Whether you're applying to the Royal Navy, Royal Marines, Royal Air Force or Army, DAA Ready helps you turn up prepared and give yourself the best possible chance.

DAA Ready is an independent study aid. It is not affiliated with, endorsed by, or connected to the Ministry of Defence or any official selection process. All questions are practice material created to build the underlying skills.

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