Complex sentence: GSAT-7 or INSAT-4F is a multi-band communication satellite developed by ISRO, it is the sixth among the stack of seven INSAT-4 series communication satellites which was designed, developed and fabricated by India.
Split into simpler sentences: GSAT-7 or INSAT-4F is a multi-band communication satellite developed by ISRO. It is the sixth among the stack of seven INSAT-4 series communication satellites which was designed, developed and fabricated by India.