- What This GPC Certification Actually Is
- Who Can Sit for AA-II
- Exam Format, Logistics and Retake Rules
- The Six Weighted Competencies
- Where the Weight Sits: Navigation Safety and Production
- The Four Smaller Competencies
- Preparing Without Controlled Content
- Sequencing Your Preparation Around the Blueprint
- Keeping the Credential Active
- Where the Credential Fits in a Career
- Frequently Asked Questions
- This GPC is GEOINT Professional Certification Aeronautical, issued through the National Geospatial-Intelligence Agency, at the Aeronautical Analysis...
- AA-II is a paper-based, 110-question assessment with a 150-minute limit, given at authorized government sites with approved proctors.
- Safety of Navigation and Production each carry 25% of the blueprint, together half of the exam.
- You need valid GPC-F, three years of aeronautical analytic experience and an appropriate clearance before you can test.
What This GPC Certification Actually Is
The letters "GPC" appear on several unrelated credentials, so it is worth being precise. This article covers the GEOINT Professional Certification (GPC) in the Aeronautical Analysis track at Proficiency Level II (AA-II), run by the National Geospatial-Intelligence Agency (NGA). It is a workforce credential for geospatial intelligence professionals who work with aeronautical data, products and customers. It is not a general-purpose commercial certification, and nothing here applies to other credentials that share the acronym. If you are still orienting yourself, our explainers on what GPC certification is and what GPC stands for cover the naming question in more depth.
The program is administered by the NGA GPC Program Management Office, with assessments delivered through authorized assessment sites and approved GPC proctors at government facilities. That structure matters because it shapes everything about the experience: eligibility is role-based, the exam is free for eligible candidates rather than sold to the public, and the content is controlled.
Who Can Sit for AA-II
Eligibility is the first real hurdle, and it is stricter than most professional exams. The program handbook sets general requirements that apply to every GPC level, and AA-II adds its own. Our dedicated GPC requirements guide goes further, but the essentials are below.
| Requirement Layer | What Is Required |
|---|---|
| Role | An active GEOINT-related role within the National System for Geospatial Intelligence |
| Experience (general) | At least one year of GEOINT experience in a Department of Defense work role |
| Clearance | Active U.S. Government or Commonwealth Partner-equivalent clearance appropriate to the assessment classification |
| Standing | Good standing with your employing agency or component |
| Prerequisite credential | Valid GPC-F certification |
| Experience (AA-II) | At least three total years of GEOINT aeronautical analytic experience |
| Entry qualifications | Full-performance Aeronautical Analysis tradecraft entry qualifications, via a relevant diploma, degree or certificate and/or prior professional experience |
No specific commercial training course, association membership or product purchase is mandatory. In practice, this means the credential is reachable only through a government or partner career path. If you are weighing whether it makes sense for your trajectory, see whether the GPC certification is worth it.
Exam Format, Logistics and Retake Rules
AA-II is a paper-based assessment delivered in English with 110 questions and a 150-minute limit. That works out to a little under a minute and a half per item on average, which is comfortable for recall questions but tighter for scenario-style items that require reading source data carefully.
The program as a whole permits objectively scored multiple-choice, true/false, matching and fill-in-the-blank items. That list describes the program, not AA-II specifically, so do not assume a particular mix of item types on your form. Prepare to recognize terminology and to produce short exact answers, not only to pick from options.
Test-Day Mechanics
- Advance registration is required; walk-ins are not part of the model.
- Valid government-issued photo identification must be presented.
- Proctors supply the assessment materials, so you bring nothing to write with or reference.
- Personal electronics are prohibited in the testing area.
Passing and Retakes
Passing is determined against a score approved by the program's Governance Council. No current numeric AA-II passing score or pass rate was verified in the public sources we reviewed, so be wary of any site quoting a precise cut score or percentage. Our pages on the GPC passing score and GPC pass rate explain what is and is not publicly known.
If you do not pass, a 90-calendar-day wait applies after each exposure to the same assessment, even if you did not complete it. That rule makes a single well-prepared attempt far more valuable than a casual first try. Scheduling specifics are covered in the GPC exam dates guide, and cost mechanics, including why the assessment itself is free for eligible candidates, are in the GPC certification cost breakdown.
The Six Weighted Competencies
The AA-II blueprint comes from NGA's Essential Body of Knowledge for Aeronautical Analysis Proficiency Level II (January 2023) and is confirmed in Appendix J of the March 2025 program handbook. The six lines below are formal examination core competencies, and their weights total 100%. A deeper walk-through lives in our GPC exam domains guide.
| Domain | Competency Area | Weight |
|---|---|---|
| 1 | Safety of Navigation: Aeronautical Governance and Industry | 25% |
| 2 | Customer Requirements: Aeronautical Source | 15% |
| 3 | Production: Aeronautical GEOINT Production | 25% |
| 4 | Quality Assurance: Aeronautical Quality | 13% |
| 5 | Data Processing: Aeronautical Data | 10% |
| 6 | Customer Operations: Aeronautical Customer Service and Data/Product Access | 12% |
Where the Weight Sits: Navigation Safety and Production
Half the exam rests on two competencies, so your depth there matters more than breadth everywhere else.
Domain 1: Safety of Navigation: Aeronautical Governance and Industry (25%)
This competency frames aeronautical analysis as a safety-critical activity operating within a governed ecosystem. Expect questions on how governance bodies, standards and industry practice shape what analysts produce and why accuracy is non-negotiable.
- Know the organizations, standards and policy frameworks that govern aeronautical information
- Understand how industry and government stakeholders interact around navigation data
- Be able to reason about the consequences of errors or omissions for aviation safety
- Recognize where analyst responsibility begins and ends within the governance chain
Domain 3: Production: Aeronautical GEOINT Production (25%)
This is the hands-on core of the discipline: how aeronautical GEOINT products and data are actually built, maintained and released.
- Understand end-to-end production workflows and the decisions analysts make at each stage
- Know how source information is evaluated, compiled and reflected in finished products
- Be fluent in the terminology and conventions used across production environments
- Connect production choices to downstream customer use and quality outcomes
Because these two domains are linked, a safety-minded view of governance improves your production answers and vice versa. Our GPC study guide shows how to build that cross-domain reasoning into a plan.
The Four Smaller Competencies
Together the remaining four domains account for the other half of the blueprint. Each is individually smaller, but together they are too large to neglect.
Domain 2: Customer Requirements: Aeronautical Source (15%)
The second-largest single domain. It concerns understanding what customers need and how aeronautical source material is identified, assessed and matched to those requirements.
- Translate customer needs into source and product decisions
- Judge the suitability and limitations of aeronautical sources
Domain 4: Quality Assurance: Aeronautical Quality (13%)
Quality in this context is about assurance processes that keep aeronautical data and products trustworthy.
- Understand quality-control and assurance concepts as applied to aeronautical GEOINT
- Recognize how defects are detected, documented and corrected
Domain 6: Customer Operations: Aeronautical Customer Service and Data/Product Access (12%)
This competency covers how customers are supported and how they reach the data and products they need.
- Know the channels and practices for delivering and supporting aeronautical data and products
- Understand access considerations and customer-facing responsibilities
Domain 5: Data Processing: Aeronautical Data (10%)
The smallest slice, but foundational: how aeronautical data is handled and prepared so that production and quality work can rely on it.
- Understand data handling and processing concepts specific to aeronautical information
- Connect processing steps to production and quality outcomes
Preparing Without Controlled Content
Because the real assessment is controlled, your preparation anchors on three legitimate sources: the public Essential Body of Knowledge for AA-II, the program handbook, and your own on-the-job tradecraft. NGA's program page maintains an index of current documents, so check it for updates before you commit to a study plan.
Practice material should be original and aligned to the public objectives. Be skeptical of question banks that claim to reproduce the real exam, and do not use GPC-F banks as if they covered AA-II; the two assess different levels. Our GPC cheat sheet condenses the facts above, and the GPC practice test site offers original questions built from public objectives. For a sense of how demanding the exam is relative to your background, read how hard the GPC exam is.
Key Takeaway
Treat the EBK as your syllabus and your daily work as your lab. Map each competency to a real task you perform, then test yourself on the gaps with original practice questions rather than anything claiming to be real exam content.
Sequencing Your Preparation Around the Blueprint
One short note on methodology: the blueprint weights tell you where time pays off most. This sample progression front-loads the heavy domains and reserves the end for integration. Adjust it to your own experience and exam date.
Safety of Navigation
- Work through governance bodies, standards and industry context
- Write your own scenarios about the safety consequences of data errors
Production
- Review production workflows end to end
- Tie each stage to quality and customer outcomes
Customer Requirements and Quality
- Practice matching requirements to sources
- Review assurance concepts and defect handling
Customer Operations, Data Processing and Integration
- Cover access, support and data handling
- Run mixed original practice sets under a 150-minute limit, on paper if possible
Practicing on paper, without electronics, mirrors test conditions and builds comfort with the fill-in-the-blank and matching styles the program allows. More structured guidance is available in our GPC training overview.
Keeping the Credential Active
AA-II does not run on its own independent three-year clock. It expires and renews together with GPC-F. To maintain all the GPC credentials you hold, you need 100 professional development units during the three-year GPC-F cycle, good standing, and the required renewal submission through the Certification Management System.
That has a practical implication: plan your professional development across the whole cycle instead of scrambling near the end, and remember that a lapse in the foundation credential affects the credential built on top of it.
Where the Credential Fits in a Career
Because eligibility requires an active GEOINT role within the National System for Geospatial Intelligence, the credential is most relevant to analysts and production personnel in the defense and intelligence community working on aeronautical data and products. For a view of the roles that value it, see GPC jobs. We deliberately do not quote salary numbers here, since no verified figures tie specifically to AA-II; our GPC salary guide discusses how to think about compensation qualitatively.
Frequently Asked Questions
No. Candidates must hold an active GEOINT-related role, meet clearance and good-standing requirements, hold valid GPC-F, and have at least three years of GEOINT aeronautical analytic experience.
AA-II has 110 questions with a 150-minute time limit. It is paper-based and delivered in English, with proctors supplying all materials.
Safety of Navigation: Aeronautical Governance and Industry and Production: Aeronautical GEOINT Production each carry 25%. Customer Requirements follows at 15%, then Quality Assurance at 13%, Customer Operations at 12% and Data Processing at 10%.
You must wait 90 calendar days after each exposure to the same assessment before retaking it, even if you did not finish the attempt.
AA-II renews with GPC-F rather than on its own cycle. Earn 100 professional development units during the three-year GPC-F cycle, stay in good standing, and complete the Certification Management System renewal submission.