PSLV-C37

Launched on 15 February 2017 from the Satish Dhawan Space Centre at Sriharikota, Andhra Pradesh, the rocket successfully carried and deployed a record number of 104 satellites in Sun-synchronous orbits in a single mission, breaking the earlier record of launching 37 satellites by a Russian Dnepr rocket on 19 June 2014.

"In the coming days, the satellite will be brought to its final operational configuration following which it will begin to provide remote sensing services using its panchromatic (black and white) and multispectral (colour) cameras," an ISRO statement read.

[10] Arrangements for the launch of the 104 satellites were made between ISRO's commercial arm Antrix Corporation Limited, under the auspices of the Indian Government's Department of Space, and the international customers.

[1] The two Indian nanosatellites, designated INS-1A and INS-1B, each carried two payloads from ISRO's Space Applications Centre and the Laboratory for Electro-Optics Systems.

INS-1A carried a Surface Bidirectional Reflectance Distribution Function Radiometer (SBR) and a Single Event Upset Monitor (SEUM).

[2][15] PSLV-C37 used the rocket engine nozzle manufactured by Vijayawada, from Andhra Pradesh-based company Resins and Allied Productions (RAP).

[17] ISRO released a statement stating that it will recover half of the mission's cost from the foreign countries whose satellites it launched.

[19][20][21] This record set by ISRO stood until 24 January 2021, when SpaceX launched the Transporter-1 mission on a Falcon 9 rocket carrying 143 satellites into orbit.

[1] Data collected by the two Indian nanosatellites—the INS-1A and INS-1B—will be used by ISRO's Space Applications Centre and the Laboratory for Electro-Optics Systems.

[23] Eight LEMUR satellites, weighing 4.6 kilograms (10 lb) each, carried two different payloads, namely SENSE for vessel tracking purposes and STRATOS for atmospheric measurements.

The Satish Dhawan Space Centre in Sriharikota , India, imaged by a Dove cubesat two days before the scheduled, record-setting PSLV-C37 launch
This map shows the last orbital track and the final impact point of the PS4 Stage of the PSLV-C37 mission