Aiirmesh is launching a pilot that offers Wi-Fi access on buses in Cerritos, Calif: Aiirmesh is the company that built a Wi-Fi network that covers the 8.6 square miles of Cerritos and now covers seven surrounding cities. In fact, this press release offers far more detail on those networks as well as what the buses look like than the actual onboard service. I'm guessing that the service is aimed at passengers but I could be wrong and it may instead serve the bus system. It's also unclear exactly what the network will look like.