Spire Global Partners with SATE on ESA-Supported Program to Advance AI Satellite Diagnostics and Constellation Autonomy

Spire Global has partnered with SATE on STRAIDE, an 18-month research and development program funded through Italian Space Agency and UK Space Agency subscriptions to the European Space Agency, with programmatic support from ESA. The partners aim to develop and validate SATE’s CLUE AI diagnostic system for real-time satellite health monitoring, anomaly diagnosis and predictive failure analysis. Spire will contribute its satellite platform, onboard processing capabilities, operational flight data and a ground-based hardware replica. Over the course of the program, the partners will work toward a validated end-to-end demonstration intended to inform how AI-driven diagnostics could be integrated into Spire’s satellite architectures. Spire says the system could enable earlier detection of in-orbit issues, reduce operational downtime and support more autonomous constellation operations.

STRAIDE AI satellite diagnostics program

• ▪The partnership between Spire Global, Inc. and SATE is conducted through STRAIDE, an 18-month research and development program.
• ▪SATE will develop and integrate CLUE, an AI-based diagnostic system designed to monitor satellite vital signs, detect early warning signals, and estimate time-to-failure.
• ▪Spire Global, Inc. partnered with SATE to develop and validate an artificial intelligence system for real-time satellite health monitoring, anomaly diagnosis, and predictive failure analysis.

Spire on-orbit edge computing capabilities

• ▪As satellite constellations scale, operators face increasing challenges in monitoring system health across large, distributed fleets.
• ▪Spire says it operates a fully deployed satellite constellation that observes Earth in real time using radio-frequency technology.

Autonomous constellation operations challenge

• ▪The STRAIDE program is funded through Italian Space Agency and UK Space Agency subscriptions to the European Space Agency, with programmatic support from ESA.
• ▪The STRAIDE program aims to reduce reliance on ground-based intervention as satellite constellations continue to scale.

ESA program funding structure

• ▪The European Space Agency provides programmatic support for the 18-month STRAIDE research and development program.
• ▪The STRAIDE program is designed to extend satellite lifespan and reduce operational downtime through predictive maintenance and automated diagnostics.

Predictive maintenance for satellite fleets

• ▪The CLUE diagnostic system is designed to operate both onboard satellites and on the ground to provide operational flexibility.

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