How many satellites has ISRO launched?

As of 2025, ISRO has launched over 430 satellites — including more than 389 foreign satellites from 36 countries. PSLV alone has launched over 320 satellites to orbit since 1994, making it one of the world's most reliable launch vehicles.

What are the major Indian satellites currently in orbit?

Major Indian satellites in orbit include INSAT/GSAT communication satellites, IRS (Indian Remote Sensing) earth observation satellites like Cartosat and Resourcesat, NavIC navigation satellites, and scientific spacecraft like Aditya-L1 (solar observatory) and Chandrayaan-3.

Which countries have used ISRO to launch their satellites?

ISRO has launched satellites for over 36 countries including USA, UK, France, Germany, Canada, Singapore, Japan, Israel, and many others. PSLV-C37 set a world record by launching 104 satellites in a single mission in February 2017.

International Customer Payload

Kent Ridge-I

🇸🇬SINGAPORE

Launched by PSLV-C29

Quick answer

Kent Ridge-I is a satellite from Singapore, launched on 16 December 2015 aboard PSLV. Status: operational.

Kent Ridge-I: key facts

Kent Ridge-I: key facts
Country	Singapore
Status	Operational
Launch date	16 December 2015
Launch vehicle	PSLV
Mass	78 kg
Operator / company	ISRO

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Mission Profile

"Kent Ridge-I is a customer satellite from SINGAPORE launched by ISRO on PSLV-C29."

Connected Mission Profile

Launch VehiclePSLV

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Operating Agency / CompanyISRO

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Technical Parameters

Operational Status

The payload has achieved nominal orbital parameters and is currently operational within its mission life cycle.

Orbital Insertion

Precision insertion achieved by ISRO's multi-satellite deployment mechanism, ensuring exact placement for SINGAPORE.

Frequently asked questions

What is Kent Ridge-I?

Kent Ridge-I is a satellite from Singapore, launched on 16 December 2015 aboard PSLV. Status: operational.

When was Kent Ridge-I launched?

Kent Ridge-I was launched on 16 December 2015.

Which rocket carried Kent Ridge-I?

Kent Ridge-I flew on PSLV.

Which country is Kent Ridge-I from?

Kent Ridge-I is listed under Singapore.

How heavy is Kent Ridge-I?

Kent Ridge-I has a listed mass of 78 kg.

Mission Telemetry

Launch VehiclePSLV-C29

Payload Mass78 KG

Launch Date16-12-2015

StatusOperational

Global Launch Hub

ISRO has launched over 400 customer satellites for 36+ countries, proving global leadership in satellite deployments.

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