Reuters reports that the Indian government is pushing mobile phone makers to include support for NavIC, the Indian-government owned satellite navigation system. (At the moment NavIC provides regional coverage from a seven-satellite constellation, but the plan is for 24-satellite global coverage.) Phone makers are resisting the request, citing the additional chips and cost required to support the system. And there’s the matter of redundancy: the current iPhone, for example, already supports BeiDou, Galileo, GLONASS and QZSS in addition to GPS. [9to5Mac]