8–10 Dec 2026 · National Harbor, US
AOC 2026 International Symposium & Convention
The AOC 2026 International Symposium & Convention is a three-day professional event focused on electromagnetic warfare and electromagnetic spectrum operations (EMSO). It brings together military, government, and industry professionals for keynote presentations, technical sessions, panel discussions, program manager briefings, awards, and an expo hall showcasing technologies from defense contractors, emerging tech companies, and research institutions. Pre-conference courses take place December 7, with the main event December 8–10, 2026. The expo floor features over 100 exhibiting companies.
Last updated
- Dates
- 8–10 Dec 2026
- Location
- National Harbor, US
- Frequency
- Annual
- Audience
- Trade
- Duration
- 3 days
- Scale
- International
- Exhibitors
- 186Fact
- Visitors
- 2,500Fact
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
About AOC 2026 International Symposium & Convention
AOC 2026 International Symposium & Convention is an international trade show for the Aerospace & Defence industry, held in National Harbor, United States. The 2026 edition runs 8–10 Dec 2026 at Gaylord National Resort and Convention Center. It brings together an estimated 186 exhibitors and 2,500 visitors (organizer-confirmed). Event Scout has indexed 186 exhibiting companies for the event so far.
Known editions
- 2026Upcoming8–10 Dec 2026
Venue
201 Waterfront Street, National Harbor, MD 20745, United States, 20745 National Harbor, Maryland, US
Who exhibits at AOC 2026 International Symposium & Convention
We've captured 186 exhibitors for AOC 2026 International Symposium & Convention (roster as of 2026). They span 13 countries, 33% of them based outside the United States.
Where exhibitors are based
Exhibitors' head-office countries, most-represented first.
- United States67%·55
- Germany13%·11
- Canada4%·3
- France4%·3
- Israel2%·2
Based on 82 exhibitors with a known head-office country.
What exhibitors do
The industries the exhibitor base works in, by share of the roster.
- Energy Electronics59%·38
- Machinery Manufacturing27%·17
- Software It27%·17
- Services20%·13
- Automotive6%·4
Based on 64 exhibitors with an industry label — a company can carry several, so shares can total over 100%.
Exclusivity
Moderately exclusive — a meaningful share of exhibitors are unique to this event.
Cross-referenced against 186 exhibitors in our event graph.
International reach
Mostly national — largely a home-country field with some international presence.
Exhibitor calibre
listed companies
1,000+ employees
Of 29 exhibitors whose company size we know.
Compiled from public sources and periodically reviewed and updated. This information is provided for general guidance only and may be incomplete or out of date — please verify all details directly with the organizer or venue before relying on them.
AOC 2026 International Symposium & Convention exhibitor list
The AOC 2026 International Symposium & Convention exhibitor list currently counts 180+ indexed companies. They span industries including energy-electronics, software-it,energy-electronics,automotive and machinery-manufacturing,energy-electronics. The preview below shows a sample of the indexed roster; the full list is available through Event Scout.
- A
AMDAustin, US
- T
Texas InstrumentsFreising, DE
- P
Pardon Our InterruptionUS
- M
MixedHayes, GB
- L
L3Harris® Fast. Forward.Melbourne, US
- Aptiv
- HII
- Keysight United States
- NI
- Elbit Systems
- Molex
- Teledyne Technologies
- Leonardo DRS
- VIAVI Solutions Inc.
- Mercury Systems
- Connecting
- iNRCORE
- MathWorks
- TCLAD Inc.
- Booz Allen Hamilton
- Mantech
- nVent Electric plc
- ASI
- Marki Microwave
+ 161 more exhibitors
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