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Defense Conferences in 2026
Find upcoming public-sector conferences by name, description, location, and audience vertical.
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- 447 upcoming conferences
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DateApr 20-22, 2026
LocationNashville, TN
Attendees—
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Cost to attend$149 - $799
DateApr 20-25, 2026
LocationIndianapolis, IN
Attendees37,000
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Cost to attend$60 - $1,430
DateApr 21-22, 2026
LocationWashington, DC
Attendees—
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Cost to attend-
MRO Americas 2026: Celebrating 30 Years of Aviation Excellence
Aviation Week Network (Aviation Week)
DateApr 21-23, 2026
LocationOrlando, FL
Attendees17,000
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Cost to attend$1,295 - $1,795
DateApr 21-22, 2026
LocationArlington, VA
Attendees—
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Cost to attend-
2026 Missile Defense Conference and Ronald Reagan Missile Defense Award Ceremony
Missile Defense Agency (MDA)
DateApr 21-22, 2026
LocationWashington, DC
Attendees—
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Cost to attend-
DateApr 21-23, 2026
LocationLaurel, MD
Attendees—
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Cost to attend-
NDTA JAX MIB Symposium 2026 - Innovating the Maritime Industrial Base: Forging the Keel of America's Sea Power
National Defense Transportation Association (NDTA)
DateApr 22, 2026
LocationJacksonville, FL
Attendees500
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Cost to attend$75 - $95
AURP Insights into Research Parks George Mason University
Association of University Research Parks (AURP)
DateApr 22-23, 2026
LocationManassas, VA
Attendees—
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Cost to attend-
DateApr 22-26, 2026
LocationRound Rock, TX
Attendees2,000
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Cost to attend$100 - $500
DateApr 22, 2026
LocationMcLean, VA
Attendees—
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Cost to attend-
DateApr 27 - May 1, 2026
LocationOklahoma City, OK
Attendees135
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Cost to attend-
DateApr 27-29, 2026
LocationPhoenix, AZ
Attendees—
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Cost to attend$595
DateApr 28, 2026
LocationBaltimore, MD
Attendees500
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Cost to attend$250
DateApr 28-29, 2026
LocationSpringfield, VA
Attendees400
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Cost to attend-
Hypersonic Weapons & Emerging Technologies Summit
American Conference Institute (ACI) — Defense & Government Summits portfolio
DateApr 28-29, 2026
LocationHuntsville, AL
Attendees—
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Cost to attend$1,245 - $1,845
DateApr 30, 2026
LocationDetroit, MI
Attendees2,000
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Cost to attend-
DateMay 1-3, 2026
LocationIndianapolis, IN
Attendees—
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Cost to attend-
DateMay 3-6, 2026
LocationPhoenix, AZ
Attendees4,200
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Cost to attend$900 - $1,100
DateMay 3-5, 2026
LocationWhite Sulphur Springs, WV
Attendees450
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Cost to attend$1,295 - $2,230
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