SIFT vs ASVAB: What Army Officers and Warrant Officers Need to Know
Most people preparing for officer selection spend weeks studying the wrong test. An aspiring warrant officer pilot shows up without a SIFT score. A future infantry officer burns time on aviation prep he never needed. The Army uses two different tests for two different purposes, and whether you need one or both comes down entirely to your specific path.

The Two-Test Reality
The ASVAB and the SIFT are not interchangeable. They measure different things, serve different functions, and apply to different career tracks.
The ASVAB (Armed Services Vocational Aptitude Battery) is the enlistment and officer candidacy test. For officer paths, the number that matters is the GT score – General Technical – which combines Verbal Expression and Arithmetic Reasoning. GT is a hard gate. You either clear it or you do not continue.
The SIFT (Selection Instrument for Flight Training) is the Army’s aviation aptitude test. It has nothing to do with enlistment and everything to do with whether you are suited for flight school. Seven subtests measure spatial reasoning, mechanical understanding, aviation knowledge, math, and perceptual speed – all skills tied to performance in flight training.
Here is the clearest way to think about it: the ASVAB gets you into the officer pipeline; the SIFT determines whether you can fly.
Who Needs What
Your path determines your test requirements. Non-aviation officers need only the ASVAB. Aviation candidates – both commissioned and warrant – need both.
| Path | ASVAB Required | SIFT Required | Notes |
|---|---|---|---|
| OCS (non-aviation) | Yes, GT 110 minimum | No | GT is a hard gate, nonwaivable |
| OCS (aviation branch, 15A/153A) | Yes, GT 110 minimum | Yes, score 40 to qualify | Both tests required before packet submission |
| ROTC (non-aviation) | Yes, GT 110 minimum | No | Same GT standard as OCS |
| ROTC (aviation branch) | Yes, GT 110 minimum | Yes, score 40 to qualify | SIFT required for 15-series branch assignment |
| WOFT (Warrant Officer Flight Training) | Yes, GT 110 minimum | Yes, score 40 to qualify | Most common aviation path; neither is waivable |
| Enlisted-to-warrant (non-aviation) | Already on file, GT 110 needed | No | ASVAB taken at enlistment; verify GT on your record |
If you are already enlisted and applying to WOFT, your ASVAB score is already on file at MEPS. Pull your ASVAB score sheet and confirm your GT score before you do anything else. If GT is below 110, you will need to retest before your packet goes to a board.
The ASVAB: What Officers and Warrant Officers Actually Need to Know
The ASVAB has 10 subtests, but for officer and warrant officer candidates, most of the score pressure falls on two of them.
GT = VE + AR. Verbal Expression (VE) is itself derived from Word Knowledge and Paragraph Comprehension. Arithmetic Reasoning (AR) is multi-step word problems. Together they set your GT. Raising your AR and VE scores is the fastest way to move your GT number.
The AFQT (Armed Forces Qualification Test) is a separate percentile score used for basic enlistment eligibility. The Army minimum AFQT for diploma holders is 31. For officer and warrant officer selection, AFQT matters mainly as an initial gate. GT is the number that boards and programs look at.
GT Score Minimums
- 110 is the minimum for OCS, ROTC aviation branch, and WOFT – all nonwaivable
- 120+ puts you in a competitive position when boards compare packets
A GT of 110 clears the gate. It does not make your packet stand out. If you have time before testing, aim higher.
Retaking the ASVAB
Retakes follow a specific schedule. You wait one month after your first attempt, another month after that retest, then six months between any further attempts. Do not treat a retest as a backup plan. Study before your first test, not after a disappointing score.
Get your GT score right the first time. An ASVAB study course with section-specific practice on AR and VE gives you the clearest path to 110+.
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The SIFT: Aviation Candidates Only
The SIFT replaced the old AFAST and is now the only path into Army aviation for any category of candidate. Commissioned officers pursuing 15-series assignments, WOFT applicants, and ROTC cadets seeking aviation branch all sit the same test.
Score Range and Minimums
The SIFT produces a single composite score on a 20 to 80 scale. The minimum to qualify for any aviation program is 40. Boards, however, see your full score – and 40 is not a competitive score.
| Score | What It Means |
|---|---|
| Below 40 | Failing – no aviation path |
| 40 | Minimum to qualify |
| 50+ | Competitive for most boards |
| 60+ | Strong packet position |
| 65+ | Top-tier for WOFT selection |
The minimum keeps you eligible. The competitive range is where boards actually make decisions.
The 7 Subtests
The SIFT runs approximately 100 minutes and covers seven sections. Each one measures something distinct.
- Simple Drawings (SD) – 100 questions, 2 minutes. Rapid visual matching under extreme time pressure. Wrong answers are penalized.
- Hidden Figures (HF) – 50 questions, 5 minutes. Find a simple shape embedded in a complex pattern. Also penalizes wrong answers.
- Army Aviation Information Test (AAIT) – 40 questions, 30 minutes. Helicopter aerodynamics, Army aircraft, instruments, weather, and aviation terminology. The most knowledge-dependent section.
- Spatial Apperception Test (SAT) – 25 questions, 10 minutes. View a ground scene from a cockpit and determine the aircraft’s orientation. A pure spatial reasoning challenge.
- Reading Comprehension Test (RCT) – 20 questions, 30 minutes. Standard passage-based comprehension. More time per question than most reading tests.
- Math Skills Test (MST) – Adaptive format, roughly 40 minutes. Arithmetic, algebra, geometry, and word problems. Adapts to your performance level.
- Mechanical Comprehension Test (MCT) – Adaptive format, roughly 15 minutes. Levers, pulleys, gears, forces, and basic physics.
The AAIT and the spatial sections (SD, HF, SAT) are where most candidates struggle. They are also the sections that most general test prep misses entirely.
Retake Rules
The SIFT allows 2 lifetime attempts. A 180-day wait applies between attempts. If you score 40 or higher, you cannot retest to improve – that score is permanent. Fail both attempts and you are disqualified from Army aviation.
This makes your first attempt consequential. Show up prepared, not curious.
Side-by-Side Comparison
| ASVAB (GT score) | SIFT | |
|---|---|---|
| Who needs it | All officer and warrant officer candidates via OCS/WOFT | Aviation candidates only (commissioned and warrant) |
| Score type | Percentile-based line score (GT = VE + AR) | Composite 20-80 scale |
| Minimum | GT 110 | 40 |
| Competitive score | GT 120+ | 50-60+ |
| Lifetime attempts | No hard cap (but wait periods apply) | 2 max |
| Retest rules | 1 month, 1 month, then 6 months | 180 days; no retest if passing score earned |
| Score validity | No expiration | No expiration |
| Where you test | MEPS | MEPS or authorized Army testing centers |
| When to take it | Before OCS or WOFT packet | Before aviation packet submission |
What to Study First
If you are applying for an aviation path – WOFT, 15A, or 153A – you need both tests. The order matters.
Start with the ASVAB. Your GT score must clear 110 before you can submit a packet at all. If your GT is already verified and strong, you can skip this step. But if you have not tested or your GT is below 110, the ASVAB is the prerequisite. Locking in a GT of 120+ also strengthens your packet before you move to aviation prep.
Then prepare for the SIFT. Once your GT is solid, shift focus entirely to SIFT prep. The two tests have almost no content overlap. ASVAB math and verbal skills are not the same as SIFT spatial and aviation knowledge. Treat them as separate study campaigns.
For non-aviation officers, there is no SIFT. Your entire test focus goes into the ASVAB and specifically your GT score.
For prior-enlisted soldiers applying to WOFT, check your GT first. Many enlisted soldiers took the ASVAB years ago and have a score on file. If GT clears 110, your ASVAB work is done – everything from that point is SIFT preparation.
Aviation Study Sequence
SIFT prep is its own discipline. A dedicated SIFT study course covers all seven subtests including the aviation knowledge and spatial sections that standard test prep skips.
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A Note on WOFT vs Commissioned Aviation
WOFT is the most common aviation path. It produces Army warrant officer pilots starting at W-1, without requiring a bachelor’s degree. The age cutoff for the 153A (Rotary Wing Aviator) warrant officer MOS is your 33rd birthday at the time of enlistment – check current recruiting guidance for the exact standard, as this can shift.
Commissioned aviation officers (15A and 153A branch) follow OCS or ROTC routes and require a bachelor’s degree. Both paths run through the same SIFT test and the same aviation flight school at Fort Novosel, Alabama.
The test requirements are identical. What differs is your pay grade, career trajectory, and the commissioning route you take to get there.
You may also find Army Officer Selection Tests: SIFT Score and ASVAB for OCS and the Army SIFT Study Guide helpful as you build your preparation plan.