Sriharikota: The Indian Space Research Organisation (ISRO) on Sunday marked a significant milestone by launching its 101st satellite, EOS-09, aboard the PSLV-C61 rocket from the Satish Dhawan Space Centre (SDSC).
“LIFTOFF! ISRO’s 101st launch mission takes flight aboard PSLV-C61,” the agency posted on X, celebrating the launch.
This marks the 63rd flight of the PSLV, and the 27th using the PSLV-XL configuration, further bolstering the vehicle’s reputation for reliable performance across orbits and payloads.
EOS-09: A Strategic Earth Observation Satellite
The EOS-09 satellite, placed into a Sun Synchronous Polar Orbit (SSPO), is a C-band Synthetic Aperture Radar (SAR) satellite capable of delivering high-resolution, all-weather, day-night imagery of Earth.
The satellite will support:
- Agriculture and forestry monitoring
- Disaster management
- Border surveillance
- Strategic and military applications
“This is part of a constellation of satellites that can monitor changes on Earth for multiple sectors,” said eminent scientist Dr. W Selvamurthy, congratulating ISRO and its partners.
Sustainable Space Operations in Focus
In line with global best practices for space sustainability, EOS-09 is equipped with deorbiting fuel to ensure safe disposal post-mission. ISRO will also lower the altitude of the PS4 stage using Orbit Change Thrusters (OCT), followed by passivation to reduce space debris.
Public Disappointment Amid Tense India-Pakistan Scenario
Due to heightened security concerns arising from the recent India-Pakistan tensions after Operation Sindoor, public viewing of the launch was restricted.
Several families and students who had traveled long distances expressed disappointment:
“We came from Ranipet, but because of the tension with Pakistan, we couldn’t see the launch. Still, I’m proud to be here,” a young child told media.
Another student, expressing determination and awe, said:
“I was disappointed, but I will return. My dream is to become ISRO Chairman someday.”
Looking Ahead
The successful deployment of EOS-09 reaffirms ISRO’s commitment to advanced Earth observation, strategic preparedness, and responsible space operations. With geopolitical tensions influencing space security protocols, ISRO is maintaining a delicate balance between transparency, scientific outreach, and national safety.