Complex sentence: Thaicom 4 (IPSTAR 1) is the fourth satellite to be put into service by Thaicom at orbital position of 120 degrees East and the world's first satellite specifically designed to provide Internet services.
Split into simpler sentences: Thaicom 4 (IPSTAR 1) is the fourth satellite to be put into service by Thaicom at 120 degrees East. It was the world's first satellite specifically designed to provide Internet services.