Alphabet's Loon just got a big boost from telecoms in its bid to provide high-altitude internet to the world. The company has partnered with several industry giants to form the HAPS Alliance, a group devoted to promoting the use of stratospheric vehicles for internet access. Most of the allies are telecoms like Deutsche Telekom, SoftBank, Bharti Airtel, China Telecom and Telefonica, although the group also includes a diverse range of equipment makers like Airbus, AeroVironment, Ericsson, Intelsat and Nokia.