ISRO-NASA ‘NISAR’ satellite to be launched from India in September

NISAR (NASA-ISRO Synthetic Aperture Radar)

National Aeronautics and Space Administration (NASA) and the Indian Space Research Organisation (ISRO), jointly developed an Earth-observation satellite, called NISAR (NASA-ISRO Synthetic Aperture Radar), got a send-off ceremony at the American space agency’s Jet Propulsion Laboratory (JPL) in Southern California. ISRO will use NISAR for a variety of purposes including agricultural mapping, and monitoring of glaciers in the Himalayas, landslide-prone areas and changes in the coastline.

The SUV-size satellite will be shipped to India in a special cargo container flight later this month for a possible launch  from Satish Dhawan Space Centre in Andhra Pradesh. NISAR is expected to be launched in January 2024 from Satish Dhawan Space Centre into a near-polar orbit. The satellite will operate for a minimum of three years. NASA requires the L-band radar for its global science operations for at least three years. Meanwhile, ISRO will utilise the S-band radar for a minimum of five years.

What is NISAR?

NISAR has been built by space agencies of the US and India under a partnership agreement signed in 2014. The 2,800 kilograms satellite consists of both L-band and S-band synthetic aperture radar (SAR) instruments, which makes it a dual-frequency imaging radar satellite.

While NASA has provided the L-band radar, GPS, a high-capacity solid-state recorder to store data, and a payload data subsystem, ISRO has provided the S-band radar, the GSLV launch system and spacecraft.

NISAR will observe subtle changes in Earth’s surfaces, helping researchers better understand the causes and consequences of such phenomena. It will spot warning signs of natural disasters, such as volcanic eruptions, earthquakes and landslides. The satellite will also measure groundwater levels, track flow rates of glaciers and ice sheets, and monitor the planet’s forest and agricultural regions, which can improve our understanding of carbon exchange.

Important Takeaways for All Competitive Exams:

  • ISRO Chairman: S. Somanath;
  • ISRO’s foundation Date: 15th August, 1969;
  • ISRO’s Founder: Dr. Vikram Sarabhai.

 

 

Sumit Arora

As a team lead and current affairs writer at Adda247, I am responsible for researching and producing engaging, informative content designed to assist candidates in preparing for national and state-level competitive government exams. I specialize in crafting insightful articles that keep aspirants updated on the latest trends and developments in current affairs. With a strong emphasis on educational excellence, my goal is to equip readers with the knowledge and confidence needed to excel in their exams. Through well-researched and thoughtfully written content, I strive to guide and support candidates on their journey to success.

Recent Posts

Which Country is Known as the Land of Tulips?

There is a country in Europe that is world-famous for its beautiful and colorful flowers.…

11 hours ago

Which District of Uttar Pradesh is Known as the Suhag Nagari?

Uttar Pradesh is a state known for its rich culture, traditions and unique cities. Many…

12 hours ago

Veteran BJP Leader and Former Union Minister Dr. Debendra Pradhan Passes Away at 84

Veteran BJP leader and former Union Minister Dr. Debendra Pradhan passed away on Monday in…

12 hours ago

Which City of United States is Known as the Magic City?

There is a city in the United States that is known for its fast growth,…

14 hours ago

Delhi to Sign MoU with Centre for PM-ABHIM Implementation on March 18, 2025

In a significant step towards strengthening healthcare infrastructure, the Delhi government will sign a Memorandum…

14 hours ago

BEL Signs ₹2,906 Crore Deal with MoD for Indigenous LLTR (Ashwini) Radar

In a significant step toward strengthening India's air defence capabilities, Bharat Electronics Limited (BEL) has…

14 hours ago