Bengaluru-based space-tech startup GalaxEye launched Mission Drishti, the world's first operational OptoSAR satellite, aboard a SpaceX Falcon 9 rocket [1, 4, 5].
The mission marks a significant shift in Earth-observation capabilities by introducing a hybrid imaging system. By combining optical and Synthetic Aperture Radar (SAR) technologies, the platform can provide high-resolution data regardless of cloud cover or lighting conditions.
Founded by Pallava Bagla and Parmeshwar Bawa, GalaxEye developed the satellite over a period of five years [1, 3]. The platform is the largest privately built Earth-observation satellite in India, with a total mass of 190 kg [1, 2].
This hybrid approach aims to solve a long-standing limitation in satellite imagery. Traditional optical satellites cannot see through clouds, while SAR provides structural data but lacks the visual detail of optical sensors. The OptoSAR technology integrates both to ensure uninterrupted data collection for various sectors [1, 3].
GalaxEye designed the system for use in defense, disaster response, and agriculture [1, 3]. The ability to monitor ground activity in all-weather conditions allows for more precise tracking of environmental changes and security threats.
Previously, high-end Earth-observation platforms were almost exclusively the domain of national governments and space agencies. The successful deployment of Mission Drishti demonstrates that private-sector companies can now build and operate complex orbital infrastructure [1, 3].
The satellite was launched from a SpaceX site in the U.S. [1, 5].
“The world's first operational OptoSAR satellite”
The launch of Mission Drishti signals a democratization of high-resolution orbital intelligence. By successfully merging optical and radar data into a single private platform, GalaxEye reduces the reliance of commercial and agricultural sectors on government-controlled data. This capability accelerates the speed of disaster response and agricultural monitoring by removing the 'cloud gap' that often delays critical imagery during emergencies.
