Inmarsat, the global mobile satellite communications provider, has announced that its SB-S connectivity platform for aviation operations and safety has successfully powered the first ever test of a digital cockpit application on a Boeing 737 aircraft within Chinese domestic civil aviation. The tests were conducted by Shenzhen Airlines, in partnership with Inmarsat and China Transport Telecommunication Information Group Company Limited (CTTIC), during a number of flights between Beijing and Chongqing. SB-S provided a two-way communication channel between Aircraft Operations Centre (AOC) flight dispatchers and airline crew, allowing multiple different activities to be demonstrated, such as text message verification, video communication,