Filed under: Transportation, WirelessMerely hours after hearing that a contactless payment trial was going live on San Francisco's BART, along comes word that a test of a slightly different nature was also underway on the very same public transportation system. Reportedly, a recent Wi-Fi Rail installation on a select stretch of track proved that WiFi could be delivered to passengers at around 15Mbps -- up and down -- and if things go smoothly, the firm hopes to get its technology onto all sorts of rail systems across the globe.