ISRO successfully launches PSLV-C46 carrying earth observation satellite RISAT-2B

The RISAT-2B (Radar Imaging Satellite-2B), meant for application in fields such as surveillance, agriculture, forestry and disaster management support, was released into the orbit around 15 minutes after the lift-off.

In a pre-dawn launch on Wednesday, Indian space agency ISRO scripted history by successfully launching earth observation satellite RISAT-2B that would enhance the country's surveillance capabilities among others. (ANI)

Sriharikota: In a pre-dawn launch on Wednesday, Indian space agency ISRO scripted history by successfully launching earth observation satellite RISAT-2B that would enhance the country's surveillance capabilities among others. As the 25-hour countdown which began Tuesday concluded, the agency's trusted workhorse Polar Satellite Launch Vehicle (PSLV-C46) blasted off at 5.30 am from the first launch pad of the Satish Dhawan Space Centre here on its 48th mission, carrying the 615 kg satellite. The RISAT-2B (Radar Imaging Satellite-2B), meant for application in fields such as surveillance, agriculture, forestry and disaster management support, was released into the orbit around 15 minutes after the lift-off. It would replace the RISAT-2, which was successfully launched in 2009.

🇮🇳 #ISROMissions 🇮🇳#PSLVC46 successfully injects #RISAT2B into Low Earth Orbit. Here's the view of #RISAT2B separation captured by our onboard camera

Our updates will continue. pic.twitter.com/WUTBdNH2XJ — ISRO (@isro) May 22, 2019

Indian Space Research Organisation (ISRO) Chairman K Sivan had earlier described the mission as a "very, very important" one for the country. "This is a very, very important mission for India. It is an excellent satellite with hi-fi earth observation (capabilities)," he had said. The RISAT-2B is equipped with a synthetic aperture radar that can take pictures of the earth during day and night, and also under cloudy conditions. With a mission life of five years, the satellite would also be used for military surveillance, ISRO sources told PTI.

Indian Space Research Organisation (ISRO) launches PSLVC46 from Satish Dhawan Space Centre, Sriharikota. PSLVC46 will launch the RISAT-2B radar earth observation satellite into a 555 km-altitude orbit. pic.twitter.com/iY2paDVjls

— ANI (@ANI) May 22, 2019

The RISAT-2 has been actively used by India to monitor activities in camps across the border in Pakistan to thwart infiltration bids by terrorists. The PSLV-C46 was the 14th flight of the PSLV in its core-alone configuration sans the use of the solid strap-on motors. It was the 72nd launch vehicle mission from Sriharikota and also marked the 36th launch from the first launch pad. Wednesday's launch of the PSLV also marked the third launch in 2019. The other two were the PSLV-C45/EMISAT mission, which successfully injected the EMISAT and 29 international customer satellites into their orbits on April 1, and the PSLV-C44, which successfully placed the Microsat-R and the Kalamsat-V2 satellites in designated orbits on January 24. ISRO had launched RISAT-1, a microwave remote sensing satellite, on April 26, 2012 from Sriharikota.