Kleos Space S.A. (ASX:KSS, Frankfurt:KS1), a space-powered Radio Frequency Reconnaissance data-as-a- service (DaaS) company, confirms that the development of its second satellite cluster, the Polar Vigilance

Mission (KSF1), is on track for a mid-2021 SpaceX launch after successfully completing Integration Readiness Review, and the satellites start the build process with satellite builder ISISPACE. The four Polar Vigilance nanosatellites are in the assembly and testing phase in preparation for final acceptance. Kleos’ satellites will then be delivered to the launch site for integration into the SpaceX Falcon 9 launch vehicle.

The KSF1 Polar Vigilance Mission satellites are scheduled for a mid-2021 launch onboard a SpaceX Falcon 9, under a rideshare contract with Spaceflight Inc. The KSF1 satellites will launch into a 500-600km Sun Synchronous orbit, increasing Kleos’ coverage to the north and south of the 37o

inclination of the Scouting Mission satellites, which successfully launched in early November 2020. Kleos’ third satellite cluster, the Polar Patrol Mission, is scheduled to launch in December 2021 aboard a SpaceX Falcon 9.

Kleos’ satellites detect and geolocate radio frequency transmissions to provide global activity-based intelligence, improving the detection of ‘dark’ activities such as drug and people smuggling, border challenges, and illegal fishing.

Kleos Space CTO Miles Ashcroft said, “Development of the KSF1 cluster is progressing at an incredible pace with delivery to site planned for the end of May. Kleos is leveraging the experience and enthusiasm of its satellite builder, Netherlands-based ISISPACE, to develop and deliver quickly as well as improve hardware and software capability. We are growing our constellation rapidly in 2021 with a further cluster scheduled for launch towards the end of the year. Every satellite cluster launched increases the ground covered and the time covered, thus, the value of our radio frequency geolocation data increases, enabling tiered subscription licences for governments and commercial entities to be offered.”