I-4K

I-4K is a satellite bus being developed by Indian Space Research Organisation (ISRO). It will be a standard bus for 4,000–5000 kg class communication satellites; the 'I' in I-4K stands for INSAT, a group of communication satellites developed and launched by ISRO. I-4K spacecraft bus can supply DC power of 10,000 to 13,000 watts.

List of satellites being developed with I-4K bus

• GSAT series (GSAT-11)

See also

• Comparison of satellite buses