ISRO launches record 104 satellites in single mission: 10 things to know

Know the main points about ISRO's attempt to launch a record 104 satellites on a single rocket from the Sriharikota spaceport

Sriharikota (Andhra Pradesh), Feb 15: It is a historic day for India. The Indian Space Research Organisation's workhorse PSLV is all set to carry a record 104 satellites in a single mission on Wednesday from the space centre at Sriharikota, Andhra Pradesh.

Here we bring you 10 key points about the space mission:

1. PSLV-C37/Cartosat-2 Series Satellite Mission is scheduled to be launched on February 15, 2017, at 9.28 hours IST from SDSC SHAR Sriharikota
2. Polar Satellite Launch Vehicle, in its 39th flight (PSLV-C37), will launch the 714 kg Cartosat-2 series satellite for earth observation along with 103 co-passenger satellites, together weighing about 664 kg at lift off.
3. It will be launched into a 505 km polar Sun Synchronous Orbit (SSO).
4. ISRO said the co-passenger satellites comprise 101 nano- satellites, one each from Israel, Kazakhstan, the Netherlands, Switzerland, United Arab Emirates and 96 from United States of America, as well as two from India.
5. The two Indian nano-satellites are ISRO's INS-1A and INS-1B.
6. INS-1A and INS-1B will carry a total of four different payloads from Space Applications Centre (SAC) and Laboratory for Electro Optics Systems (LEOS) of ISRO for conducting various experiments, the space agency said.
7. Last year, ISRO had launched a record 20 satellites at one go.
8. The highest number of satellites launched in a single mission is 37, a record that Russia set in 2014. The US space agency, NASA has launched 29.
9. The 101 international customer nano-satellites are being launched as part of the commercial arrangements between Antrix Corporation Limited (Antrix), the commercial arm of ISRO and the international customers.
10. The ISRO said the aim was to maximise the capability with each launch and it was not to set a record.

"We are not looking at it as a record or anything like that; we are just trying to maximise our capability with each launch, in trying to utilise that launch for the ability it has got and getting the maximum return," said ISRO Chairman Kiran Kumar.

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