MDA Space Unveils End-to-End MDA CHORUS™ Portfolio Ahead of Satellite Constellation Launch

## MDA Space Launches Integrated Earth Observation Portfolio for Defence and Maritime Markets Canadian space technology firm MDA Space Ltd. (TSX: MDA | NYSE: MDA) has announced the full rollout of its MDA CHORUS™ product portfolio, positioning the company to deliver end-to-end Earth observation capabilities to defence, government, and commercial customers — including those operating in the maritime domain. According to a company announcement issued ahead of the MDA CHORUS™ constellation launch, the portfolio comprises three distinct tiers: **MDA CHORUS™ COMMAND**, **MDA CHORUS™ COMMAND PRO**, and **MDA CHORUS™ INTELLIGENCE**. Together, the products are designed to give operators seamless control over the full Earth observation workflow, from satellite tasking through to data analysis and intelligence delivery. The announcement, made simultaneously in Toronto and Paris on 16 September 2026, underscores MDA Space's ambition to serve as a 'trusted mission partner' to global defence and intelligence communities — sectors in which maritime surveillance and vessel monitoring represent a significant and growing use case. ### Relevance to Maritime Operations Satellite-based Earth observation has become an increasingly critical tool for maritime domain awareness, enabling authorities and commercial operators to monitor vessel traffic, detect illegal fishing, enforce sanctions compliance, and support search-and-rescue operations across vast ocean areas beyond the reach of conventional AIS and radar infrastructure. The tiered structure of the MDA CHORUS™ portfolio suggests the company is targeting a broad customer base — from smaller operators requiring standard command functionality to intelligence agencies and large maritime authorities demanding advanced analytical capabilities through the INTELLIGENCE tier. The imminent launch of the MDA CHORUS™ satellite constellation is expected to significantly enhance revisit rates and data resolution, addressing longstanding limitations in space-based maritime monitoring. ### Industry Context MDA Space enters an increasingly competitive Earth observation market, where players such as Planet Labs, Maxar, and Airbus Defence and Space have established strong footholds in maritime surveillance services. However, MDA's vertically integrated approach — offering both the constellation infrastructure and the end-user software stack — may provide a differentiated value proposition for government and defence clients seeking sovereign or allied data solutions. Full product specifications and constellation launch timelines are expected to be disclosed in the coming weeks as MDA Space progresses toward operational deployment. *Source: PR Newswire / MDA Space Ltd.*