Coalition Warrior Interoperability eXercise 2026
NATO's annual Coalition Warrior Interoperability eXercise, testing interoperability of allied C2/sensor systems; Project Q validated HYDRIS here in June 2026.
CWIX 2026 was NATO's largest annual interoperability exercise, held June 8–26, 2026 at the Joint Force Training Centre in Bydgoszcz, Poland. Participants from more than 40 Allied and partner nations tested command-and-control, sensor, cyber, and IT systems across 19 capability focus areas, running large numbers of test cases to validate cross-national and cross-system interoperability.
Program detail
- Agency
- NATO Allied Command Transformation
- Acronym
- CWIX
- Budget
- Phase
- Exercise (concluded)
- Domain
- Interoperability testing
Contracts0
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Frequently asked
- What is Coalition Warrior Interoperability eXercise 2026?
- CWIX 2026 was NATO's largest annual interoperability exercise, held June 8–26, 2026 at the Joint Force Training Centre in Bydgoszcz, Poland. Participants from more than 40 Allied and partner nations tested command-and-control, sensor, cyber, and IT systems across 19 capability focus areas, running large numbers of test cases to validate cross-national and cross-system interoperability.
- Which agency runs Coalition Warrior Interoperability eXercise 2026?
- Coalition Warrior Interoperability eXercise 2026 is run by NATO Allied Command Transformation and is also known as CWIX.
Sources & citations2
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- 1
CWIX 2026 concluded at NATO's Joint Force Training Centre, Bydgoszcz, Poland, 24 June 2026
NATO Allied Command Transformation: CWIX 2026 ConcludesVerified2026-06-24 - 2
CWIX 2026 ran 8-26 June 2026 at JFTC Bydgoszcz, Poland, with participants from 40+ Allied and partner nations across 19 capability focus areas
UK Government: CWIX 2026: Interoperability in ActionVerified2026-07-20