The devastation of Typhoon Yolanda in 2013 exposed a major gap in the Philippines’ disaster response: limited access to timely satellite imagery needed for damage assessment.
That gap pushed the country to build its own space capability.
On April 27, 2016, the Philippines reached a milestone with the deployment of Diwata-1 from the International Space Station. It became the first Filipino-built satellite in orbit, ushering in the country’s entry into the space age and giving it direct control over Earth observation data.
“The historical significance of Diwata-1’s ISS release is that we became a spacefaring nation. The Philippines established a presence in space through a satellite built and operated by Filipinos,” said Gay Jane Perez, project scientist of Diwata-1 and now ad interim director general of the Philippine Space Agency (PhilSA).
The program did more than send a satellite into orbit. It trained Filipino engineers in Japan and built local expertise across the full satellite workflow, from tasking satellites to converting raw data into usable maps for disaster response, agriculture, and environmental monitoring.
Follow-on projects expanded that capability. Diwata-2 improved imaging and mission range, while the Maya CubeSatsoffered a lower-cost way to train more engineers.
The creation of PhilSA in 2019 institutionalized these efforts, combining local satellite development, international partnerships, and commercial satellite subscriptions. Today, satellite data is routinely used by government agencies, including the National Disaster Risk Reduction and Management Council (NDRRMC), for real-time decision-making.
Recent applications include mapping the Navotas landfill fire, assessing a magnitude 6.9 earthquake in Cebu, tracking oil spills in Manila Bay, and monitoring floods and landslides across multiple provinces.
A more advanced satellite is next. The Multispectral Unit for Land Assessment (MULA), targeted for launch by early 2027, is expected to deliver higher-resolution images with more frequent coverage, improving land-use monitoring and disaster preparedness.
A decade after Diwata-1, what began as a response to a national tragedy has evolved into a growing space program. The Philippines is no longer just a user of satellite data, but an emerging producer, with direct benefits for disaster response, environmental protection, and national development.