INSAT-3DR is an Indian weather satellite built by the Indian Space Research Organisation and operated by the Indian National Satellite System.

[2] It will provide meteorological services to India using a 6-channel imager and a 19-channel sounder, as well as search and rescue information and message relay for terrestrial data collection platforms.

[3] The satellite was launched on 8 September 2016, and is a follow-up to INSAT-3D.

INSAT-3DR was successfully launched on 8 September 2016 at 11:20 UTC aboard a Geosynchronous Satellite Launch Vehicle (GSLV Mk II) from the Satish Dhawan Space Centre,[4][5] which was delayed from 28 August.

[6] The rocket placed it into a geostationary transfer orbit for eventual stationing in geosynchronous orbit at 74° E.[3]