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Defense Conferences in 2026

Find upcoming public-sector conferences by name, description, location, and audience vertical.

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Defense
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454 upcoming conferences
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The Electromagnetic Warfare (EW) Capabilities & Gaps Summit
Association of Old Crows (AOC / Association of Old Crows, Inc.)
crows.org
DateJul 28-30, 2026
LocationCrane, IN
Attendees275
VendorsUnlock to view
Cost to attend-
Additive Construction – The Path to Standardization Continues
National Institute of Standards and Technology
nist.gov
DateJul 29-31, 2026
LocationGaithersburg, MD
Attendees500
VendorsUnlock to view
Cost to attend$353
2026 Air and Space Summit
Executive Mosaic
potomacofficersclub.com
DateJul 30, 2026
LocationMcLean, VA
Attendees500
VendorsUnlock to view
Cost to attend$100 - $10,000
Public Sector Cyber AI Convergence Summit
Advanced Technology Academic Research Center
events.atarc.org
DateJul 30, 2026
LocationReston, VA
Attendees300
VendorsUnlock to view
Cost to attend-
DARPA Lift Challenge
Defense Advanced Research Projects Agency (DARPA)
darpa.mil
DateAug 2-9, 2026
LocationDayton, OH
Attendees2,000
VendorsUnlock to view
Cost to attend-
2026 Select Oklahoma Conference on Economic Development
Oklahoma Department of Commerce
selectoklahoma.glueup.com
DateAug 2-4, 2026
LocationOklahoma City, OK
Attendees500
VendorsUnlock to view
Cost to attend$300 - $450
Strength Through Standardization: Forging a Modern Force
U.S. Department of War
dsp.dla.mil
DateAug 3-6, 2026
LocationTysons, VA
Attendees2,000
VendorsUnlock to view
Cost to attend-
Irregular Warfare Center Annual Symposium
Federal Business Council, Inc.
fbcinc.com
DateAug 4-6, 2026
LocationArlington, VA
Attendees500
VendorsUnlock to view
Cost to attend$395 - $625
4th Annual NAVFAC HAWAII Government Procurement Industry Forum
Department of the Navy
navfac.navy.mil
DateAug 5, 2026
LocationHonolulu, HI
Attendees500
VendorsUnlock to view
Cost to attend-
Common Threads Fort Meade
Intelligence and National Security Alliance
insaonline.org
DateAug 5-6, 2026
LocationFort Meade, MD
Attendees500
VendorsUnlock to view
Cost to attend-
DEF CON 34 Hacking Conference
ICS Village (ICSVillage) — Industrial Control Systems Village
defcon.org
DateAug 6-9, 2026
LocationLas Vegas, NV
Attendees10,000
VendorsUnlock to view
Cost to attend$560 - $600
Ivanti Public Sector Summit: Modernizing Endpoint Security & Services Delivery
FedInsider
eventbrite.com
DateAug 6, 2026
LocationReston, VA
Attendees500
VendorsUnlock to view
Cost to attend-
2026 DoDIIS Worldwide Conference
National Conference Services, Inc.
ncsi.com
DateAug 9-12, 2026
LocationTampa, FL
Attendees4,000
VendorsUnlock to view
Cost to attend-
Congressional Maritime Intensive 2026
Navy League of the United States
centerformaritimestrategy.org
DateAug 11-13, 2026
LocationArlington, VA
Attendees500
VendorsUnlock to view
Cost to attend-
2026 Space & Missile Defense Symposium
Department of the Army
smdsymposium.org
DateAug 11-13, 2026
LocationHuntsville, AL
Attendees9,000
VendorsUnlock to view
Cost to attend$400 - $625
AI Risk Summit
ICS Cybersecurity Conference
airisksummit.com
DateAug 11-12, 2026
LocationHalf Moon Bay, CA
Attendees500
VendorsUnlock to view
Cost to attend$1,895 - $2,195
2026 Space & Missile Defense Symposium
National Defense Industrial Association
smdsymposium.org
DateAug 11-13, 2026
LocationHuntsville, AL
Attendees9,000
VendorsUnlock to view
Cost to attend-
2026 NRO Unclassified Tech Forum
National Reconnaissance Office (NRO)
cvent.me
DateAug 11-13, 2026
LocationChantilly, VA
Attendees500
VendorsUnlock to view
Cost to attend-
2026 DARPA Industrial Security Conference (DISC)
Defense Advanced Research Projects Agency (DARPA)
visitlongbeach.com
DateAug 11-13, 2026
LocationLong Beach, CA
Attendees—
VendorsUnlock to view
Cost to attend-
International Symposium on Advanced Radio Technologies (ISART)™ 2026: Sketching a Spectrum Management Blueprint
National Telecommunications and Information Administration
its.ntia.gov
DateAug 11-13, 2026
LocationBoulder, CO
Attendees500
VendorsUnlock to view
Cost to attend-

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