1. To date, a total of R28 048 067 (twenty-eight million forty-eight thousand and sixty-seven Rands) has been provided to the Cape Peninsula University of Technology (CPUT) towards the Maritime Domain Awareness Satellite (MDASAT) constellation. The funding covers research and development costs, including compensation of non-academic staff (engineers), student bursary support and constellation launch costs. The cost of the full constellation of nine satellites is R97 978 338 (Ninety-seven million nine hundred seventy-eight thousand three hundred thirty-eight), the balance of which has not yet been secured.
2. Since its launch on 13 January 2022, the MDASAT-1 constellation has been in the commissioning phase of its mission, which is the first phase of satellite operation and begins immediately after deployment. The satellites automatically deployed their antennas and the immediate message about battery voltages reading were excellent. Both the primary ground station at CPUT and the secondary at the Houwteq Assembly, Integration and Testing Facility (DenelSpaceteq) successfully tracked, commanded, and decoded the signals. Automatic beaconing was switched off, after some tests were performed with the Telemetry, Tracking and Command (TT&C) communications. All the satellites’ subsystems responded well, and all communication links, power operations and TT&C of all three satellites report a healthy status.
There has been a delay in the full commissioning of the Attitude Determination and Control System (ADCS) and payloads due to a few technical challenges related to the orientation (spin and tumbling) of the satellites in space. These challenges are being investigated by reproducing them on the engineering models in the lab before developing a software update that will be installed through the onboard software-defined radio.
3. The data currently being received from MDASAT-1 is being used to commission the various satellite subsystems and payload. Maritime domain awareness data has not yet been acquired due to the satellites still being in the commissioning phase of the mission. Once the satellites are fully commissioned, data will be integrated into the National Oceans and Coast Information Management System that will provides decision support tools for oceans governance and marine protection.