SF Prep Notes

GalaxEye launches Mission Drishti, the world's first OptoSAR satellite

Bengaluru-based startup GalaxEye launched Mission Drishti, the world's first OptoSAR satellite combining optical and synthetic aperture radar imaging and India's largest privately built satellite, aboard a SpaceX Falcon 9 from Vandenberg, California, on 3 May 2026.

Summary

Mission Drishti, built by Bengaluru-based space startup GalaxEye, was launched on 3 May 2026 aboard a SpaceX Falcon 9 rocket from Vandenberg, California. The 190-kg satellite is the world's first OptoSAR satellite, integrating electro-optical and synthetic aperture radar (SAR) sensors on a single platform for all-weather, day-and-night imaging, and is the largest privately built satellite in India. Prime Minister Narendra Modi called the launch a major achievement in India's space journey, and Home Minister Amit Shah congratulated the GalaxEye team.

Key facts

Satellite
Mission Drishti – world's first OptoSAR satellite
Builder
GalaxEye, Bengaluru
Launch
3 May 2026, SpaceX Falcon 9, Vandenberg (California)
Mass
190 kg; largest privately built satellite in India
Sensors
Electro-optical + SAR on one platform

Practice MCQs 4 questions

Q1

Which Indian space startup built Mission Drishti, launched on 3 May 2026?

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Correct answer: D — GalaxEye

Mission Drishti was built by Bengaluru-based startup GalaxEye.

Q2 Advanced

Mission Drishti is described as the world's first OptoSAR satellite. What does it combine on a single platform?

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Correct answer: A — Electro-optical sensors and synthetic aperture radar

Mission Drishti integrates electro-optical and synthetic aperture radar (SAR) sensors on one platform for all-weather, day-and-night imaging.

Q3

Aboard which launch vehicle was Mission Drishti launched on 3 May 2026?

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Correct answer: B — SpaceX Falcon 9

Mission Drishti was launched aboard a SpaceX Falcon 9 from Vandenberg, California.

Q4 Advanced

Consider the following statements about Mission Drishti: 1. The satellite weighs about 190 kg. 2. It was launched from Sriharikota. Which of the statements given above is/are correct?

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Correct answer: A — 1 only

Only statement 1 is correct: the 190-kg satellite was launched from Vandenberg, California, not Sriharikota.

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