- ACE-CCO is AAAE's Airport Communications Center Operations track, awarding the ACE designation.
- The exam is 100 multiple-choice questions in 120 minutes, with a 70% passing score.
- Standard enrollment is $555 ($395 for students), including study modules and one exam attempt.
- AAAE recommends at least 90 days of study, and you must test within 26 months of enrolling.
What ACE-CCO Actually Is
ACE-CCO stands for Airport Certified Employee - Communications Center Operations. It is a credential administered by the American Association of Airport Executives (AAAE), and it belongs to the broader family of Airport Certified Employee (ACE) programs that AAAE runs for specialized airport functions. The "CCO" track is built specifically for people who work in or are preparing to work in airport communications centers - the operational hubs that handle radio traffic, alarms, CCTV monitoring, telephony, and coordination during both routine shifts and emergencies.
When you complete the program and pass the exam, AAAE awards you the ACE designation, with ACE-CCO used to identify this particular track. It is not a general dispatcher certificate borrowed from another industry - it is built around the specific systems, terminology, and incident types found in commercial airport communications centers.
If you landed here trying to confirm the basics before committing time and money, this article walks through exactly what the credential covers, what the exam looks like, and what it costs. For a broader breakdown of the certification pathway itself, see ACE-CCO Certification.
Who Earns It and Why
ACE-CCO is aimed at people working the operational side of airport communications - telecommunicators, dispatchers, shift supervisors, and staff who coordinate radio, alarm, and CCTV systems inside an airport's communications center. Airports and airport authorities that operate their own dispatch hubs are the primary hiring context, since the certification demonstrates familiarity with the specific mix of aviation operations, security coordination, and emergency response that airport communications work requires.
Unlike a generic 911-dispatcher certificate, ACE-CCO content is written around airport-specific stakeholders: airfield operations, air traffic control coordination, airport police and fire, airline operations centers, and the FAA-aligned incident management structures airports must follow. That specificity is exactly why employers in this niche treat it as a credible signal. For more on where the credential shows up in hiring, see ACE-CCO Jobs, and for a deeper look at whether it pays off relative to the enrollment cost, see Is the ACE-CCO Certification Worth It?
Exam Format and Question Style
The ACE-CCO exam is a fixed-format, closed-book test:
- 100 multiple-choice questions
- 120 minutes to complete the exam
- Passing score: 70% - meaning 70 correct answers out of 100
- Administered remotely through TopClass with recorded proctoring
Because every question is multiple-choice, the exam rewards precise recognition of correct terminology and procedure over essay-style explanation. Questions are scenario-driven in many cases - you're given a situation inside a communications center (a caller reporting a security concern, an alarm triggering during a shift change, a radio failure during irregular operations) and asked to identify the correct classification, response, or next step. That format means memorizing definitions alone isn't enough; you need to recognize how those definitions apply under pressure. The ACE-CCO exam difficulty guide goes into more detail on how test-takers typically experience this format, and the passing score breakdown explains exactly what 70 correct answers means for your margin of error.
Key Takeaway
You need 70 correct answers out of 100 to pass - there's no partial credit for domain-by-domain performance, so weak spots in any single topic area can be offset by strength elsewhere, but don't rely on that.
What the Exam Covers
AAAE's official review-course coverage for ACE-CCO spans the full operational scope of a communications center, not just radio protocol. The core content areas include:
Center Roles, Stakeholder Coordination, and Professionalism
Understanding who does what inside and around the communications center, how to coordinate with airfield, police, fire, and airline partners, and how to maintain professionalism and confidentiality on every call.
- Chain of communication with internal and external stakeholders
- Confidentiality obligations and professional conduct standards
Stress Management and Legal Liability
Communications center staff work in a high-stress, liability-sensitive environment. This content area covers how to manage personal stress during high-volume periods and understand the legal exposure tied to dispatch decisions.
- Recognizing burnout and stress-response patterns
- Basic legal liability concepts tied to communications errors
Active Listening and Difficult Callers
A significant portion of the job is call handling. This covers techniques for extracting accurate information quickly, de-escalating hostile or panicked callers, and correctly classifying the nature of a call.
- Active listening techniques under time pressure
- De-escalation strategies for difficult or distressed callers
CAD, Telephony, Radios, CCTV, and Alarms
The technical backbone of the job. Candidates need working knowledge of computer-aided dispatch systems, telephony equipment, radio procedures, and how CCTV and alarm systems integrate into communications center workflows.
- CAD system logic and data entry accuracy
- Radio communication protocol and terminology
Call Classification and Prioritization
Correctly triaging incoming calls and radio traffic by urgency and type - a recurring scenario-based topic on the exam.
- Distinguishing emergency from routine traffic
- Prioritization frameworks used in live dispatch environments
NIMS, Irregular Operations, and Emergency Coordination
Airports operate under National Incident Management System (NIMS) principles during major incidents. This area covers how communications centers support incident command during irregular operations and emergencies.
- NIMS structure as it applies to airport communications
- Coordinating communications during irregular operations events
Cybersecurity Awareness
A newer but growing content area covering basic cybersecurity awareness relevant to communications center systems and data handling.
- Recognizing common cybersecurity risk points in dispatch systems
For a full walkthrough of how these content areas map to exam weighting and study priority, see the ACE-CCO Exam Domains Guide. If you want a condensed reference you can review right before test day, the ACE-CCO Cheat Sheet summarizes the must-know facts from each area above.
Enrollment, Fees, and Timelines
ACE-CCO enrollment is priced the same for AAAE members and non-members, with a separate reduced rate for students:
| Enrollment Type | Cost | What's Included |
|---|---|---|
| Standard (member or non-member) | $555 | Electronic study modules + one exam attempt |
| Student rate | $395 | Same as above; requires current course schedule at registration |
| Failed-exam retake | $75 | One additional exam attempt |
| Optional: Blank Slate flashcard app | $150 | 90 days of access |
Membership in AAAE is optional and not required to enroll. Review courses and printed materials are sold separately from the base enrollment fee - the standard price only guarantees the electronic study modules and a single exam attempt. If you fail, the retake fee is $75 rather than paying full enrollment again.
One timeline detail candidates often miss: AAAE requires the exam to be taken within 26 months of enrollment. That's a long window, but it's not indefinite, so don't enroll and let it sit. AAAE also recommends at least 90 days of preparation before sitting the exam. For the complete pricing picture, including how the optional add-ons stack up, read the ACE-CCO Certification Cost breakdown. If you're still confirming eligibility before you pay anything, check ACE-CCO Requirements first.
Exam Day Logistics
Because the exam is delivered through TopClass with recorded remote proctoring, exam-day preparation is partly technical, not just academic. You'll need:
- A working computer with a stable internet connection
- A functioning webcam and microphone (both are monitored throughout)
- A government-issued photo ID for identity verification
- A quiet, closed-book environment - no notes, reference material, or outside assistance permitted
Test-takers should treat the remote-proctoring setup as part of their preparation checklist, not an afterthought. Confirming your equipment and testing environment ahead of time avoids losing exam minutes to technical troubleshooting. For scheduling specifics and how far in advance to book your session, see ACE-CCO Exam Dates.
How to Prepare Without Wasting Time
Because ACE-CCO covers a wide span - from active listening technique to NIMS structure to cybersecurity basics - the most efficient prep sequences the content by how conceptually distinct each area is, rather than studying everything at once.
Systems and Technical Foundations
- CAD, telephony, radios, CCTV, and alarm systems - the technical backbone most candidates find least familiar if they're new to the role
Call Handling and Human Factors
- Active listening, difficult callers, call classification and prioritization, professionalism and confidentiality, stress management
Emergency and Legal Context
- NIMS, irregular operations, emergency coordination, legal liability, and cybersecurity awareness - content that benefits from scenario practice, not just reading
Full Review and Timed Practice
- Full-length practice sessions under the 120-minute time limit, revisiting weak content areas identified during practice
This roughly matches AAAE's own 90-day preparation recommendation, stretched slightly to leave room for a final review pass. Spacing your review sessions and revisiting earlier material periodically - rather than cramming each topic once and moving on - tends to hold up better under the exam's scenario-based questions. A structured walkthrough of this approach, along with specific study resources, is covered in the ACE-CCO Study Guide.
Whatever pace you choose, running timed practice questions that mirror the multiple-choice, scenario-driven style of the real exam is one of the highest-value things you can do before test day. You can start building that familiarity with practice questions on the main ACE-CCO practice test site.
Key Takeaway
Study the technical systems (CAD, radios, CCTV) early since they're the least intuitive for newcomers, and save NIMS and emergency-coordination scenarios for closer to test day when you can practice applying them.
Frequently Asked Questions
ACE-CCO stands for Airport Certified Employee - Communications Center Operations, a designation awarded by the American Association of Airport Executives. See What Does ACE-CCO Stand For? for more detail.
No. This article and this site cover AAAE's Airport Communications Center Operations track specifically. Other industries use similar-looking acronyms for unrelated credentials, so always confirm the certifying body before comparing costs, exam formats, or requirements.
Standard enrollment is $555 for both members and non-members. Students pay $395 with a current course schedule submitted at registration. Both rates include electronic study modules and one exam attempt.
The exam has 100 multiple-choice questions with a 120-minute time limit. You need a 70% score, meaning 70 correct answers, to pass.
You can retake the exam for a $75 retake fee rather than paying the full enrollment cost again. Keep in mind the exam must be completed within 26 months of your original enrollment.