Surrey Satellite Technology (SSTL) signed an agreement with Antrix Corporation, the commercial arm of the Indian Space Research Organization (ISRO), for the launch of NovaSAR-1, a small Synthetic Aperture Radar (SAR) satellite; and SSTL S1-4, a high resolution Earth observation satellite; into a 580km Sun Synchronous Orbit (SSO).  The two satellites will launch on PSLV-C42, due to lift-off in September 2018.    Read More at Satellite Today