With the successful launch of Cartosat-3 onboard PSLV-C47 on Wednesday morning, Isro has added one more to its constellation of remote sensing satellites that can map the earth with better accuracy. Isro has so far launched 8 Cartosat satellites since 2005. Along with Cartosat, PSLV, in its 49th flight, also placed 13 nanosatellites from the US in their orbits.

from Times of India https://timesofindia.indiatimes.com/india/pslv-c47/cartosat-3-mission-isro-successfully-places-remote-sensing-satellite-13-us-nanosatellites-in-orbits/articleshow/72252052.cms