Varuna Mission

Varuna Mission

Varuna Mission

Varuna is an in-orbit demonstration of Synthetic Aperture Radar (SAR) in a CubeSAT form factor. It is scheduled for launch aboard a PSLV on ISRO’s POEM platform within the year.

Varuna is an in-orbit demonstration of Synthetic Aperture Radar (SAR) in a CubeSAT form factor. It is scheduled for launch aboard a PSLV on ISRO’s POEM platform within the year.

Varuna is an in-orbit demonstration of Synthetic Aperture Radar (SAR) in a CubeSAT form factor. It is scheduled for launch aboard a PSLV on ISRO’s POEM platform within the year.

Varuna Mission: Video Explainer

Varuna Mission: Video Explainer

Watch this short video to understand everything - our mission plan, mission objectives, and much more.

Mission Objectives

Mission Objectives

Mission Objectives

Varuna is an in-orbit technology demonstrator intended to help achieve flight worthiness of our subsystems for all future missions. On completion of the mission, we will have Technology Readiness Level 9 (highest level) for the subsystems.

Varuna is an in-orbit technology demonstrator intended to help achieve flight worthiness of our subsystems for all future missions. On completion of the mission, we will have reached Technological Readiness Level 9 (highest level) for the subsystems.

Varuna is an in-orbit technology demonstrator intended to help achieve flight worthiness of our subsystems for all future missions. On completion of the mission, we will have Technology Readiness Level 9 (highest level) for the subsystems.

Study the deployable Reflectarray Antenna

Test all the SAR Electronics

Test the Electronic Power Conditioner (EPC)

Test pre-driver stage of high efficiency solid-state power amplifier and other components in Radar Transmit receive chain

Varuna Hardware & Subsystems

Varuna Hardware & Subsystems

Varuna is equipped with seven advanced subsystems, meticulously engineered for peak performance—designed to tackle the toughest challenges of space.

Software-defined Radio and Radar

Generation and reception of radar and communication signals in the X-band frequency range.

Revealing soon...

Software-defined Radio and Radar

Generation and reception of radar and communication signals in the X-band frequency range.

Revealing soon...

Mechanical & Thermal

Protection of subsystems, heat dissipation, and deployment of antenna.

Revealed soon...

Mechanical & Thermal

Protection of subsystems, heat dissipation, and deployment of antenna.

Revealed soon...

Mechanical & Thermal

Protection of subsystems, heat dissipation, and deployment of antenna.

Revealed soon...

Mechanical & Thermal

Protection of subsystems, heat dissipation, and deployment of antenna.

Revealed soon...

Electronic Power Conditioner (EPC)

Convert raw DC voltages and cater to power needs of other subsystems.

Revealed soon...

Electronic Power Conditioner (EPC)

Convert raw DC voltages and cater to power needs of other subsystems.

Revealed soon...

Electronic Power Conditioner (EPC)

Convert raw DC voltages and cater to power needs of other subsystems.

Revealed soon...

Electronic Power Conditioner (EPC)

Convert raw DC voltages and cater to power needs of other subsystems.

Revealed soon...

Reflectarray Antenna and Feed

Transmit and receive data between the ground station and the satellite.

Revealed soon...

Reflectarray Antenna and Feed

Transmit and receive data between the ground station and the satellite.

Revealed soon...

Reflectarray Antenna and Feed

Transmit and receive data between the ground station and the satellite.

Revealed soon...

Reflectarray Antenna and Feed

Transmit and receive data between the ground station and the satellite.

Revealed soon...

Software Solutions

Enabling analysis of multi-sensor data, derive insights, access to vessel data, etc.

Revealed soon...

Software Solutions

Enabling analysis of multi-sensor data, derive insights, access to vessel data, etc.

Revealed soon...

Software Solutions

Enabling analysis of multi-sensor data, derive insights, access to vessel data, etc.

Revealed soon...

Software Solutions

Enabling analysis of multi-sensor data, derive insights, access to vessel data, etc.

Revealed soon...

Solid State Power Amplifier (SSPA)

The heart of our signal transmission, the power amplifier, has been crafted with precision to ensure good RF performance with high power efficiency.

Revealed soon...

Solid State Power Amplifier (SSPA)

The heart of our signal transmission, the power amplifier, has been crafted with precision to ensure good RF performance with high power efficiency.

Revealed soon...

Solid State Power Amplifier (SSPA)

The heart of our signal transmission, the power amplifier, has been crafted with precision to ensure good RF performance with high power efficiency.

Revealed soon...

Solid State Power Amplifier (SSPA)

The heart of our signal transmission, the power amplifier, has been crafted with precision to ensure good RF performance with high power efficiency.

Revealed soon...

Reflectarray Deployable Mechanisms

The mechanical system responsible for deployment of the Antenna, comprising hinges, torsion springs, dampers and Hold Down Release Mechanism (HDRM), etc.

Revealed soon...

Reflectarray Deployable Mechanisms

The mechanical system responsible for deployment of the Antenna, comprising hinges, torsion springs, dampers and Hold Down Release Mechanism (HDRM), etc.

Revealed soon...

Reflectarray Deployable Mechanisms

The mechanical system responsible for deployment of the Antenna, comprising hinges, torsion springs, dampers and Hold Down Release Mechanism (HDRM), etc.

Revealed soon...

Reflectarray Deployable Mechanisms

The mechanical system responsible for deployment of the Antenna, comprising hinges, torsion springs, dampers and Hold Down Release Mechanism (HDRM), etc.

Revealed soon...

Varuna’s Journey To Space-Readiness

Varuna’s Journey To Space-Readiness

Varuna has undergone several rigorous tests to ensure it’s mission-ready and capable of meeting the demanding challenges of space.

Deployment Tests

We've successfully tested the deployment mechanisms for our antenna, a critical step to ensure they function correctly once in orbit. It was like watching a sci-fi movie, only real – and with more coffee.

Revealed soon...

Deployment Tests

We've successfully tested the deployment mechanisms for our antenna, a critical step to ensure they function correctly once in orbit. It was like watching a sci-fi movie, only real – and with more coffee.

Revealed soon...

Deployment Tests

We've successfully tested the deployment mechanisms for our antenna, a critical step to ensure they function correctly once in orbit. It was like watching a sci-fi movie, only real – and with more coffee.

Revealed soon...

Deployment Tests

We've successfully tested the deployment mechanisms for our antenna, a critical step to ensure they function correctly once in orbit. It was like watching a sci-fi movie, only real – and with more coffee.

Revealed soon...

Vibration Test

In the vibration test, our hardware endured nearly two minutes of rigorous shaking, simulating the jolts of space travel. It passed with flying colors, proving its resilience and readiness for the challenges of the cosmos.

Revealed soon...

Vibration Test

In the vibration test, our hardware endured nearly two minutes of rigorous shaking, simulating the jolts of space travel. It passed with flying colors, proving its resilience and readiness for the challenges of the cosmos.

Revealed soon...

Vibration Test

In the vibration test, our hardware endured nearly two minutes of rigorous shaking, simulating the jolts of space travel. It passed with flying colors, proving its resilience and readiness for the challenges of the cosmos.

Revealed soon...

Vibration Test

In the vibration test, our hardware endured nearly two minutes of rigorous shaking, simulating the jolts of space travel. It passed with flying colors, proving its resilience and readiness for the challenges of the cosmos.

Revealed soon...

Active Thermal Test

Our electronic power conditioner underwent active thermal testing to simulate the operational environment in space, ensuring it can handle the intense conditions.

Revealed soon...

Active Thermal Test

Our electronic power conditioner underwent active thermal testing to simulate the operational environment in space, ensuring it can handle the intense conditions.

Revealed soon...

Active Thermal Test

Our electronic power conditioner underwent active thermal testing to simulate the operational environment in space, ensuring it can handle the intense conditions.

Revealed soon...

Active Thermal Test

Our electronic power conditioner underwent active thermal testing to simulate the operational environment in space, ensuring it can handle the intense conditions.

Revealed soon...

Thermo-Vacuum Test

We subjected our components to the space environment in a thermo-vacuum chamber, exposing them to the extreme temperatures and vacuum of space to ensure they can perform flawlessly.

Revealed soon...

Thermo-Vacuum Test

We subjected our components to the space environment in a thermo-vacuum chamber, exposing them to the extreme temperatures and vacuum of space to ensure they can perform flawlessly.

Revealed soon...

Thermo-Vacuum Test

We subjected our components to the space environment in a thermo-vacuum chamber, exposing them to the extreme temperatures and vacuum of space to ensure they can perform flawlessly.

Revealed soon...

Thermo-Vacuum Test

We subjected our components to the space environment in a thermo-vacuum chamber, exposing them to the extreme temperatures and vacuum of space to ensure they can perform flawlessly.

Revealed soon...

Antenna CATF Test

Our indigenously developed reflect array antenna was tested in Compact Antenna Test Facility to check the gain, beamwidth and other antenna specific parameters.

Revealed soon...

Antenna CATF Test

Our indigenously developed reflect array antenna was tested in Compact Antenna Test Facility to check the gain, beamwidth and other antenna specific parameters.

Revealed soon...

Antenna CATF Test

Our indigenously developed reflect array antenna was tested in Compact Antenna Test Facility to check the gain, beamwidth and other antenna specific parameters.

Revealed soon...

Antenna CATF Test

Our indigenously developed reflect array antenna was tested in Compact Antenna Test Facility to check the gain, beamwidth and other antenna specific parameters.

Revealed soon...

Sine-Burst Test

Sine Burst (SB) Testing is used for strength testing of space hardware. Our hardware was subjected to bursts of strong vibration with increasing vibration levels and frequency of vibration.

Revealed soon...

Sine-Burst Test

Sine Burst (SB) Testing is used for strength testing of space hardware. Our hardware was subjected to bursts of strong vibration with increasing vibration levels and frequency of vibration.

Revealed soon...

Sine-Burst Test

Sine Burst (SB) Testing is used for strength testing of space hardware. Our hardware was subjected to bursts of strong vibration with increasing vibration levels and frequency of vibration.

Revealed soon...

Sine-Burst Test

Sine Burst (SB) Testing is used for strength testing of space hardware. Our hardware was subjected to bursts of strong vibration with increasing vibration levels and frequency of vibration.

Revealed soon...

Shock Test

Our hardware survived 1500g of shock which it will endure in space during deployment of primary payload on launch vehicle.

Revealed soon...

Shock Test

Our hardware survived 1500g of shock which it will endure in space during deployment of primary payload on launch vehicle.

Revealed soon...

Shock Test

Our hardware survived 1500g of shock which it will endure in space during deployment of primary payload on launch vehicle.

Revealed soon...

Shock Test

Our hardware survived 1500g of shock which it will endure in space during deployment of primary payload on launch vehicle.

Revealed soon...

EMI/EMC Test

We subjected our electronics with electromagnetic radiation to check performance of the satellite in case of electromagnetic interference.

Revealed soon...

EMI/EMC Test

We subjected our electronics with electromagnetic radiation to check performance of the satellite in case of electromagnetic interference.

Revealed soon...

EMI/EMC Test

We subjected our electronics with electromagnetic radiation to check performance of the satellite in case of electromagnetic interference.

Revealed soon...

EMI/EMC Test

We subjected our electronics with electromagnetic radiation to check performance of the satellite in case of electromagnetic interference.

Revealed soon...

Varuna Hall Of Fame

Varuna Hall Of Fame

This is the team that built a flight-ready satellite in under 9 months. Legends, each and every one of them.

Writing about the Varuna Mission?

Writing about the Varuna Mission?

Writing about the Varuna Mission?

Access our press release, high-resolution images, logos, and key visuals—all curated to help you share Varuna’s story.

Access our press release, high-resolution images, logos, and key visuals—all curated to help you share Varuna’s story.

Access our press release, high-resolution images, logos, and key visuals—all curated to help you share Varuna’s story.

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Solutions For The Maritime Ecosystem

Solutions For The Maritime Ecosystem

Current Earth Observation solutions don't deliver on real-time insights. With 30 minute revisit time, our persistent monitoring unlocks opportunities like never before.

We're Hiring!

We're Hiring!

Join us on this exciting journey as we redefine the future of maritime intelligence.

Join us on this exciting journey as we redefine the future of maritime intelligence.

Open Roles

PierSight is building a constellation of SAR & AIS satellites to provide persistent monitoring for the maritime industry.

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PierSight 2024

Made in India, for the world

PierSight is building a constellation of SAR & AIS satellites to provide persistent monitoring for the maritime industry.

Social media

PierSight 2024

Made in India, for the world

PierSight is building a constellation of SAR & AIS satellites to provide persistent monitoring for the maritime industry.

Social media

PierSight 2024

Made in India, for the world

PierSight is building a constellation of SAR & AIS satellites to provide persistent monitoring for the maritime industry.

Social media

PierSight 2024

Made in India, for the world