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Wire · technology

Rheinmetall releases Battlesuite interfaces as open source

9 September 2026 · By · Wire by Fusion42

Published

9 September 2026

Topic

technology

◆ Sectors

Defense Tech

◆ Geography

Germany

◆ Source

Read at rheinmetall.com →

◆ Verified

Fusion42 · 9 September 2026 · Fusion42 review

Rheinmetall has made the core interface specifications of its Battlesuite digital defence software platform open source, releasing the Onboard API and Tactical API to enable vendor-independent integration across defence and civil applications.

This Wire brief sits within Fusion42's coverage of Defense Tech.

◆ ◆ The Wire takeaway

You now have a vendor-neutral software foundation to build interoperable defence applications faster with fewer integration delays. Rheinmetall's move opens doors for rapid prototyping and scaling in military and civil sectors using a shared digital standard.

◆ Coverage

1 source · 9 Sep 2026

◆ Related on Wire

◆ Topics

Defense Techdefence-techopen-sourcesoftware-integrationmodular-architecturedigital-defence