Cirra

About

About Cirra

Cirra is Helsing’s deep-learning software for interpreting electronic-warfare signals, with an onboard processing stack that analyses incoming emissions during flight. The system is designed to assess unfamiliar emitters and infer their behaviour as software-defined radar threats change. Its modular processing pipeline can be integrated into an electronic-warfare system as a whole or through selected components.

Cirra Ground Station handles the data after the mission, structuring collected records for offline analysis and refinement of mission libraries. Its analytics and validation tools use historical observations alongside real and synthetic mission data. This connects the live interpretation function with a continuing ground-based workflow for testing how the software responds to evolving radar capabilities.

Timeline

  • Helsing opens Stockholm hub and cites Cirra Eurofighter contract

    2026-04-20 - Market Signal - Helsing opened a Stockholm presence to serve as the operational centre for its Nordic activities. The company highlighted its Centaur AI agent flying aboard a Gripen E fighter and a three-digit million Euro contract to equip Eurofighter with Cirra. The hub supports AI software development, defence partnerships and sovereign capability-building for Sweden and the wider Baltic Sea region.

    Source