The Mohammed Bin Rashid Space Centre (MBRSC) today revealed details regarding the launch of its inaugural Synthetic Aperture Radar (SAR) satellite, Etihad-SAT. This satellite, developed in collaboration with South Korea’s Satrec Initiative, is slated for launch in the first week of March 2025, utilizing SpaceX’s Falcon 9 rocket from the Vandenberg Air Force Base in California, United States.
Etihad-SAT marks a pivotal milestone within MBRSC’s Satellite Development Programme, as it stands as the first satellite featuring SAR imaging technology. This advanced capability will elevate the Centre’s Earth observation abilities by delivering high-resolution images in all weather conditions, while simultaneously advancing the UAE’s proficiency in satellite technology, Dubai Media Office reported.
New mission for UAE space sector
H.E. Hamad Obaid AlMansoori, chairman of MBRSC, stated, “The launch of Etihad-SAT reflects the UAE’s commitment to strengthening its capabilities in the space sector by adopting the latest advancements in satellite development. Adding a SAR satellite to our fleet expands our ability to provide solutions that support our journey toward a knowledge and innovation-based economy. We will continue our mission to develop ambitious space projects that enhance our ability to tackle global challenges, provide innovative solutions that support environmental sustainability, and drive technological progress.”
H.E. Salem Humaid AlMarri, director general of MBRSC, remarked, “Etihad-SAT is the result of our collaboration with Satrec Initiative as part of a knowledge-transfer programme, marking a new milestone that enables us to gain expertise in SAR satellite development. With its advanced capabilities, the satellite will support many vital sectors in the UAE. This mission is a testament to our commitment to developing innovative space solutions that contribute to sustainable development, strengthen the national economy, and enhance the UAE’s standing in the global space industry.”
Development phase
The development of Etihad-SAT commenced two years ago as part of a knowledge transfer programme in partnership with South Korea’s Satrec Initiative. The MBRSC team initially concentrated on defining the satellite’s specifications and requirements before advancing to the preliminary design and technical testing phase to assure compliance with the highest industry standards.
In the subsequent phase, MBRSC engineers led the final design and manufacturing processes in collaboration with experts from Satrec Initiative, reinforcing the UAE’s dedication to global cooperation in space technology.
Advanced technology
The satellite is outfitted with cutting-edge SAR technology that facilitates high-precision Earth observation across all weather and environmental conditions, both day and night. Etihad-SAT further offers three imaging modes: spot mode (high-resolution imaging for small areas), scan mode (wide-area coverage for large regions), and strip mode (extended observation for longer regions).
These features position Etihad-SAT as a formidable resource for various industries, including detecting oil spills, managing natural disasters, enhancing maritime navigation, supporting smart agriculture, and conducting environmental monitoring.
SAR technology is among the most sophisticated Earth observation techniques, enabling satellites to capture high-resolution images of the Earth’s surface irrespective of weather conditions, time of day, or atmospheric interference. Unlike conventional optical cameras, radar imaging utilizes radio waves that penetrate clouds, darkness, and even rain, rendering it a powerful tool for consistent and continuous data collection.
Moreover, the technology operates by transmitting radar signals from the satellite toward Earth. These signals reflect off surfaces and return to the satellite, where the system logs critical data such as signal return time and strength. By analysing this data, highly detailed images of the Earth’s surface can be produced.
Upon deployment, Etihad-SAT will integrate into the UAE’s existing fleet of satellites, significantly boosting MBRSC’s remote sensing capabilities. MBRSC will oversee the satellite’s operations, ensuring rapid data exchange and processing, supported by artificial intelligence.
