Vistara, a joint venture of Tata Group and Singapore Airlines is likely to be the first domestic airline to offer in-flight wi-fi services in India. Tata group's NELCO and Panasonic Avionics Corporation today announced a partnership for offering in-flight broadband service in India, starting with Vistara airlines. In-flight Wi-Fi services rely on geostationary satellites which beam signals directly to antennas …