Independent Broadcasting Authority rival Sky Television plc was able to launch an analogue service and intended to overshadow BSB by leasing transponders from Société Européenne des Satellites' RCA Astro-built satellite, Astra 1A. After around a year, the company merged with BSB. The IBA was disbanded as part of the Broadcasting Act 1990, being replaced on New Year's Day 1991 by the Independent Television Commission (ITC) (which also absorbed the Cable Authority), and the Radio Authority (RAu), which have since been merged with other regulators such as Broadcasting Standards Commission (BSC) and Oftel (Office of Telecommunications) to form one regulator, Ofcom. All of the
Viewer Access Satellite Television RPH, and the BBC World Service were transitioned to the new satellite platform over a two-month period from the existing Aurora platform and were the final channels to make the transition. February 2014 was when the last Aurora uplink ended. Viewer Access Satellite Television The Viewer Access Satellite Television service, or VAST, is a satellite television platform in Australia, providing digital television and radio services to remote and rural areas, as well as viewers in terrestrial black spots. The service using the Optus C1 and Optus D3 satellites. It is partly funded by the Australian Government and managed through a