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USN7120

Aerospace Experimental Psychologist

Conducts research and applies psychological principles to improve human performance in aviation and operational environments.

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Recruiter vs. Reality
What they tell you

You'll work at the intersection of psychology and aviation — studying human factors, designing cockpit interfaces, and improving pilot performance. It's cutting-edge research with real operational impact, and the expertise is valued by NASA, FAA, and defense contractors.

What it's actually like

You are an Aerospace Experimental Psychologist in the Navy, which is one of the most niche designators in the entire Department of Defense and quite possibly the hardest to explain at a family dinner. You have a PhD and you study human performance in aviation and aerospace environments — cockpit design, pilot selection, human factors in high-G maneuvering, spatial disorientation, crew resource management, and the neurological limits of humans operating machines that fly faster than sound. The recruiter said 'you'll apply psychology to cutting-edge aerospace challenges,' which is one of the rare times a recruiter was entirely accurate. You literally research why pilots make errors and design the systems, procedures, and training that prevent them. You are the reason the ejection handle is where it is, the warning light is the color it is, and the heads-up display looks the way it does. Your work saves lives in ways nobody will ever publicly credit, and your conference presentations are attended by twelve people, all of whom have the same PhD.

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MOS Intel

ClearanceSecret
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PromotionSlow
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Deploy TempoLow
Career Intel
Duty StationsPensacola (FL) — NAMRU · Patuxent River (MD) — NAWCAD · Wright-Patterson AFB (OH) · San Diego (CA) · Various research facilities and test centers
Daily LifeConducting human factors research in aviation and aerospace environments — cockpit design, pilot selection, spatial disorientation, G-tolerance, crew resource management, and human-machine interface design. You design experiments, analyze data, publish papers, brief program managers, and work with test pilots and engineers to improve aircraft systems based on human performance data. The work sits at the intersection of experimental psychology and aerospace engineering.
AIT / SchoolRequires a PhD in experimental psychology, engineering psychology, or human factors before commissioning. No military psychology training pipeline — you enter as a fully qualified researcher. Officer Development School (ODS) at Newport, RI is 5 weeks of basic military orientation. The community is very small — fewer than 50 billets Navy-wide.
Physical DemandsLow. Research and academic work is office and laboratory-based. Standard Navy PT requirements.
DeploymentsPrimarily shore-based at research facilities, test centers, and training commands; minimal operational deployment
Certifications
PhD in Experimental/Engineering Psychology or Human FactorsLicensed psychologist (in some billets)Various human factors certificationsFAA or DoD research credentials
Pro Tips
  1. 1This is one of the most niche communities in the Navy — fewer than 50 billets. Your value is your research expertise. Stay current in the literature and maintain your publication record.
  2. 2Build relationships with NAVAIR, NAWCAD, and program managers. Your research influence depends on connecting your findings to actual acquisition decisions.
  3. 3The civilian career path is exceptional: FAA, NASA, defense contractors (human factors engineering), and academic positions actively recruit Navy AEPs. Your combination of PhD research and operational aviation experience is rare.
The Honest Truth

Aerospace Experimental Psychologist is one of the most specialized and least-known designators in the Navy. You need a PhD before you start, the community has fewer than 50 billets, and most people in the Navy have never heard of you. The recruiter certainly didn't mention this option — you probably found it yourself through academic channels. The work is genuinely fascinating: you study why pilots make errors, how cockpits should be designed, and what the limits of human performance are in extreme aviation environments. Your research directly influences aircraft design, pilot training, and safety procedures. What they won't tell you: the community is so small that career management feels personal (for better and worse), your promotion path is slower than URL officers, and you will spend a significant portion of your career justifying your existence to operational commanders who don't understand what experimental psychology contributes to aviation. The civilian transition is seamless — FAA, NASA, defense industry human factors roles, and academic positions all value this exact background.

Execute the Job — By Rank

How you actually run this job at each rank — what you do, what you drill, which manuals you own, and what good looks like. Written for the soldier, sailor, airman, Marine, or Guardian currently in the seat. Each rank deeplinks into the full Playbook deep-dive: time-blocked schedules, unit-type variations, career decisions, and the read on the next rank.

O1-O2LT (AEP pipeline, post-doctorate, NAMI or NAWC billet)

You are a Ph.D. psychologist who just learned that everything you knew about research methodology works fine — and that the operational aviation environment is a completely different country that does not care about your dissertation.

What You Actually Do

You commissioned as a Lieutenant through direct commission after completing a doctoral degree in experimental psychology, human factors, cognitive psychology, or a closely related field. The Naval Aerospace Medical Institute (NAMI) at Pensacola, FL is the primary AEP training and billet site — you will learn the Navy's aviation medicine framework, the aircrew selection system, and the human factors research infrastructure that NAMI and the Naval Aerospace Medical Research Laboratory (NAMRL) support. Your early billets run along two tracks: NAMI Pensacola (aircrew selection, fitness-for-duty evaluations, research support) or the Naval Air Warfare Center (NAWC) at Patuxent River, MD, where the human systems integration work lives for Navy and Marine Corps aviation acquisition programs. At this tier you are doing the work — running cognitive assessments on aviator candidates, writing fitness-for-duty evaluations, contributing to research protocols, supporting cockpit human factors reviews — while simultaneously learning what it means to advise an aviation community that is already committed to going flying whether you brief them or not. The gap between the academic literature on human performance and the operational tempo of a carrier air wing will clarify itself quickly. The military is not a laboratory, and the fleet has been living with the human factors problems you just read about in a journal article for twenty years.

Key Skills to Drill
  • 01Conduct psychological fitness-for-duty evaluations on Navy and Marine Corps aviator candidates per NAMI procedures and Bureau of Medicine and Surgery (BUMED) guidance — understand what an aeromedically significant finding means for a career and document your clinical rationale in a way that survives review.
  • 02Administer and interpret the cognitive and psychomotor battery used in Navy aviator selection — understand the normative data, the validity research behind each measure, and the cut-score rationale, because aviation commands and NPC will ask and you need to know the answer.
  • 03Design and execute research protocols in the aviation human performance domain — spatial disorientation studies, night vision performance research, fatigue and workload assessments — following IRB procedures, DoD research regulations, and BUMED oversight requirements.
  • 04Brief aviation command leadership on human factors findings — translate psychometric or research data into operationally relevant language for squadron commanders, air wing staffs, and NAVAIR program offices that are deciding whether to change cockpit design or training programs based on your analysis.
  • 05Navigate the FITREP / OPR cycle as an officer: understand the NAVPERS 1616-series reporting requirements, know how the relative ranking system works for an officer community as small as the AEP designator, and get your support form in front of your rater before the reporting period closes.
  • 06Qualify as an Officer of the Watch and meet the personal readiness requirements (PRT/BCA per OPNAVINST 6110.1) while running an active research and evaluation caseload — the military demands do not pause for fieldwork.
Manuals & References
  • BUMED instructions and OPNAVINST 3710.7-series (Naval Air Training and Operating Procedures — NATOPS) — the regulatory backbone for aeromedical standards; understand how fitness-for-duty determinations interface with the waiver process and the chain of command that owns the decision.
  • OPNAVINST 6410-series — Navy aeromedical and aviation medicine policy; NAMI Standard Operating Procedures for your specific evaluation and research roles (these are not publicly cataloged but are your day-one reading list at NAMI Pensacola).
  • DoD Instruction 6490.04 and associated BUMED policy — mental health evaluations and aeromedical fitness determinations; understand the legal and regulatory framework before you write your first fitness-for-duty report.
  • NAVPERS 1616-series (FITREP / EVALREP instructions) and the NAVPERS 18068F rate/designator occupational standards — understand the AEP designator community management process and what the NPC detailer actually reads.
  • Relevant peer-reviewed literature in aerospace medicine, human factors, and aviation psychology (peer-reviewed journals: Aerospace Medicine and Human Performance, Human Factors, Aviation, Space, and Environmental Medicine) — your clinical and research currency depends on staying current with the field, not just the Navy's internal doctrine.
Standards You Must Hit
  • Doctoral degree (Ph.D. in experimental psychology, human factors, cognitive psychology, or directly related field) + direct commission as LT — the AEP designator requires the doctorate; there is no enlisted-to-officer path into this community without the degree already in hand.
  • NAMI training program completion per BUMED guidance — the initial orientation and qualification requirements at NAMI Pensacola; the specific coursework and evaluation requirements are administered by NAMI and reviewed at the BUMED level.
  • PRT pass (Good or better) and BCA in standard per OPNAVINST 6110.1 — an aviation medicine officer who fails the Navy Physical Readiness Test is a credibility problem at aviation commands before you open your mouth about human performance.
  • Research protocol approval through the appropriate IRB and BUMED oversight process for any original research — no shortcuts on the ethics review regardless of operational timeline pressure from the sponsoring command.
  • FITREP relative ranking in the competitive window for the AEP designator — the community is small enough that your first-tour FITREP is read closely at NPC; pull the current detailer guidance and understand where your ranking sits before you brief your rater.
Common Technical Mistakes
  • Writing a fitness-for-duty evaluation without a defensible clinical rationale documented in the record. The evaluation is a legal document; an aeromedical finding that removes a pilot from flight status will be reviewed up the chain and potentially at the waiver authority level — your reasoning needs to hold under scrutiny from people who want you to be wrong.
  • Presenting research data to aviation command leadership with academic hedging and confidence intervals the audience cannot use. A squadron commander does not need your p-values — he needs to know whether the fatigue schedule is producing flight deck errors at an operationally significant rate. Learn to translate before you brief.
  • Confusing the operational advisory role with clinical authority you do not have in an aviation command context. The AEP advises; the aviation medical officer, the chain of command, and the waiver authority decide. Get the distinction right from the first billet or you will find yourself in a command climate problem that takes months to repair.
  • Letting PRT / BCA currency lapse while running an active research workload. The administrative pressure at NAMI and NAWC is real, but an aviation medicine officer who cannot pass the physical readiness test is a talking point for every aviator in the room who resists the human factors recommendation.
  • Missing the NPC detailer conversation about follow-on billet options. The AEP community is small and the billet inventory is narrow — NAMI, NAMRL-successor programs, NAWC, a fleet or aviation command advisory billet. Officers who are not actively managing the detailing timeline get placed by default and may find themselves in a billet that does not build the career record the next selection board is looking for.
What Good Looks Like

The good LT AEP at NAMI has a fitness-for-duty evaluation record that survives the waiver authority review without revision, a research protocol that produced something the aviation command actually used to change a training schedule or a cockpit procedure, and a FITREP the rater did not need to rewrite. The aviation community trusts the AEP who can translate psychometric findings into operational language — not the one who sends fifty-page research reports to a squadron ready room and is surprised when nobody reads them.

Go Deeper at O1-O2
Time-blocked daily schedule, unit-type variations, career decisions, full reading list with chapters — written for the soldier in this seat.
Full O1-O2 Playbook →
O3-O4LCDR — CDR (Senior AEP, program lead, research authority)

You are the senior AEP in the room, which means you are the one aviation commands call when the human performance problem is too complicated for a quick brief — and the one NAVAIR calls when a cockpit design decision needs a psychologist who understands both the peer-reviewed literature and the operational environment the airplane is flying into.

What You Actually Do

By this tier you have been through at least one NAMI or NAWC billet, you understand how the Navy's aeromedical fitness process works from the evaluation bench to the waiver authority, and you have run or contributed to research programs that someone in the aviation community actually cared about. As LCDR and CDR your role shifts from executing evaluations and research protocols under supervision to owning a research program, leading a team of junior AEPs and research support staff, advising aviation commands and NAVAIR acquisition programs at a senior level, and representing Navy AEP interests at the BUMED, OPNAV, and joint-staff levels where aviation human factors policy gets made. NAWC at Patuxent River is a significant billet at this tier — the Human Systems Integration work supporting aircraft acquisition programs (current platforms, future programs under development) requires a senior psychologist who can operate fluently in the requirements and testing process that DoD acquisition uses, which is its own language separate from both clinical psychology and academic research. NAMI senior billets at this tier include research program leadership and the senior aeromedical psychology advisory function for the CNO aviation community. The joint dimension matters: Navy AEPs work alongside Air Force Research Laboratory human factors scientists, Army aeromedical research programs, and joint agencies (the DoD Human Factors Engineering Technical Advisory Group and similar bodies) on problems that do not respect service boundaries — spatial disorientation, night vision impairment, unmanned system operator performance, high-altitude physiology. If you are staying past the LCDR promotion zone, the CDR billet and the O-6 conversation are on the table; the community is small enough that the flag and SES-level positions that exist for military psychologists are visible from the LCDR seat if you are performing at the top of the designator.

Key Skills to Drill
  • 01Lead a research program from conception through publication — define the research question, develop the protocol, run or supervise the data collection, analyze results, and produce a product that the sponsoring command or program office can act on. The Navy is not funding basic research for journal credit alone; the deliverable is an answer that changes something operationally.
  • 02Advise NAVAIR acquisition program offices on human systems integration requirements — translate the human factors evidence base into system requirements, test criteria, and design constraints the engineering team can implement, and defend those requirements at acquisition milestone reviews where cost and schedule will push back against every human-centered design recommendation.
  • 03Mentor and develop junior AEPs — write defensible FITREPs that the NPC selection board can use, run honest developmental conversations about research direction and career progression, and build the research infrastructure (protocols, databases, documentation standards) that survives your departure to the next billet.
  • 04Operate at the BUMED and OPNAV staff level on aviation medicine policy — understand how aeromedical standards are set, how waiver policy is developed and reviewed, and how the AEP community contributes to that process through BUMED channels and joint aviation medicine working groups.
  • 05Maintain personal research currency — the LCDR/CDR AEP who cannot produce peer-reviewed research is a policy advisor, not a research scientist, and the two roles are not the same. Track the literature, maintain relationships with civilian research institutions, and keep at least one active research program under your name.
  • 06Navigate the LCDR-to-CDR promotion and selection process — understand the current NPC selection board precept for the Medical Corps / Medical Service Corps designator community, know your FITREP profile relative to your peer LCDRs, and be deliberate about whether the O-6 and eventual senior civilian or SES track is the goal or whether the civilian academic or government research sector is a better fit.
Manuals & References
  • OPNAVINST 5420-series and applicable BUMED instructions governing research program management, human subjects research oversight, and the Navy's institutional review process — at the LCDR/CDR level you own the IRB relationship, not just comply with it.
  • DoD Directive 5000.01 and DoD Instruction 5000.02 (Defense Acquisition System) — the acquisition framework that NAWC human systems integration work operates within; understanding the milestone decision process and the role of human factors in the systems engineering framework is prerequisite to being effective at a program office.
  • MIL-STD-1472 (Human Engineering) — the DoD standard that codifies human factors design requirements for military systems; the reference the program office engineering team will cite, and the one you need to know when a design decision conflicts with the human performance data.
  • NAVPERS 1616-series and current NPC Medical Service Corps / Medical Corps community management guidance — the FITREP framework and the community health data that tells you what the O-6 selection picture looks like for an AEP designator officer at the LCDR pivot.
  • Peer-reviewed literature in the aerospace medicine and human factors domains — your research credibility, your ability to advise at BUMED and OPNAV levels, and your usefulness to NAVAIR program offices all depend on staying genuinely current with the science, not just the Navy's policy documents.
Standards You Must Hit
  • LCDR selection (per current NPC Medical Service Corps board results — pull the actual published selection rates for the AEP designator, not community-wide Medical Service Corps figures, because the community is small enough that the numbers are different).
  • At least one completed research program with a deliverable the sponsoring command or program office used — a journal publication or technical report that the aviation community can point to as a reason the billet exists. A senior AEP whose research portfolio is thin is a program manager who happens to have a doctorate.
  • CDR selection and senior billet placement at NAWC, NAMI, or a BUMED-level program office — the Key Developmental billets for the AEP designator at O-6 candidacy level; know what they are, know who is in them, and manage the detailing conversation proactively.
  • PRT pass and BCA in standard per OPNAVINST 6110.1 for every reporting period — as a senior officer advising on human performance, a fitness failure is not just an administrative problem.
  • Joint qualification or equivalent joint exposure (NAWC programs, joint human factors working groups, J4/J8 staff advisory roles) — the CDR and O-6 board increasingly values joint credentialing even in specialist communities.
Common Technical Mistakes
  • Producing research that answers the question you wanted to study instead of the question the sponsoring command needed answered. At the senior billet level, a research program that generates publishable science but does not change anything operationally is a resource allocation failure — and the NAVAIR program manager who funded the work will not fund the next one.
  • Advising NAVAIR acquisition program offices on human factors requirements without understanding the cost, schedule, and risk tradeoffs the program office is managing. A human factors requirement that is technically correct but operationally infeasible in the acquisition timeline will be overridden — and you will lose the credibility to influence the next design decision. Know the constraints before you write the requirement.
  • Writing thin or vague FITREPs on junior AEPs because the community is small and "everyone knows" the individual. The NPC selection board does not know anything except what is on the paper; a designator this small needs every FITREP to differentiate clearly between officers at the top and the middle of the distribution.
  • Treating the BUMED and OPNAV advisory role as a one-way channel — showing up with human factors recommendations without building the relationships with the aviation medicine, aviation safety, and flight training communities that make those recommendations actionable. Policy influence at the BUMED level requires trust built over billets, not position authority.
  • Missing the senior NPC detailing conversation about O-6 billet placement and post-retirement civilian trajectory. The government research sector, defense contractor human factors programs, and academic positions that value a naval aviation human factors background are competitive — and the officers who land in those positions started the conversation years before they submitted retirement paperwork.
What Good Looks Like

The good LCDR/CDR AEP is the one NAVAIR calls when a new cockpit system is generating mishap-precursor data and they need a psychologist who can read the flight deck video, understand the human-systems interaction failure, and write the requirement that fixes it — not a fifty-page report that nobody in the program office will read before the milestone review. The research portfolio is active and the findings show up in actual system changes or training modifications. Junior AEPs are producing at a higher level because the senior officer built the research infrastructure and wrote the FITREPs that gave them something to compete on. When the CDR selection board convenes, the record speaks for itself.

Go Deeper at O3-O4
Time-blocked daily schedule, unit-type variations, career decisions, full reading list with chapters — written for the soldier in this seat.
Full O3-O4 Playbook →
Training Pipeline
1
OCS or USNA13w
Newport (RI) or Annapolis (MD)
2
Aerospace Engineering Officer Training20w
Patuxent River (MD)
Test and evaluation, systems acquisition, program management.
On the Outside

What this actually is in the real world

Your skills translate. Here's what civilian employers call this job — and what they pay.

Clinical and Counseling Psychologists

Strong match
$96,100$60,430$149,320/yr median
Job market: Much faster than average (14%)

Marine Engineers and Naval Architects

Strong match
Salary data coming soon

Mental Health Counselors

Related field
$53,710$36,240$87,080/yr median
Job market: Much faster than average (22%)

Child, Family, and School Social Workers

Related field
$58,380$38,420$88,160/yr median
Job market: Faster than average (9%)

Salary data from the U.S. Bureau of Labor Statistics Occupational Employment and Wage Statistics program, retrieved Feb 2026. BLS.gov cannot vouch for the data or analyses derived from these data after the data have been retrieved from BLS.gov.

MOS Pulse

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FAQ

7120 Aerospace Experimental Psychologist — FAQ

Q01What does a 7120 do in the Navy?
You commissioned as a Lieutenant through direct commission after completing a doctoral degree in experimental psychology, human factors, cognitive psychology, or a closely related field.
Q02How long is 7120 training and where is it held?
7120 training is approximately 8 weeks of Advanced Individual Training (AIT) after Basic Combat Training, held at Fort Sam Houston, TX.
Q03What security clearance does a 7120 need?
7120 typically requires a Secret security clearance, granted after a background investigation.
Q04What does a day in the life of a 7120 look like?
Conducting human factors research in aviation and aerospace environments — cockpit design, pilot selection, spatial disorientation, G-tolerance, crew resource management, and human-machine interface design. You design experiments, analyze data, publish papers, brief program managers, and work with test pilots and engineers to improve aircraft systems based on human performance data. The work sits at the intersection of experimental psychology and aerospace engineering.
Q05What civilian jobs does 7120 translate to?
7120 maps most directly to civilian occupations including Clinical and Counseling Psychologists, Marine Engineers and Naval Architects. Translation quality varies by skill — see the Honest MOS Civilian Translation block for full O*NET matches and salary data.
Q06How often do 7120 soldiers deploy?
Deployment tempo for 7120 is low — most assignments are CONUS-based. Primarily shore-based at research facilities, test centers, and training commands; minimal operational deployment
Q07What's the recruiter not telling me about 7120?
You are an Aerospace Experimental Psychologist in the Navy, which is one of the most niche designators in the entire Department of Defense and quite possibly the hardest to explain at a family dinner.
How does 7120 compare?
See side-by-side ratings, quality of life, and community takes.
Published by the Honest MOS Editorial DeskVerified against DoD/.gov sourcesUpdated May 2026Editorial standards

Sources:Branch MOS catalog · DTMO pay tables · DoD/.gov benefits references · O*NET civilian career mapping · verified service-member reviews