The SkyTerra-1 satellite was carried into space on top of a Russian Proton Breeze M rocket at 11:29pm local time (5:29pm GMT). ()

Once in commercial operation,.

Lightsquared will combine terrestrial, high-speed LTE (Long-Term Evolution) data with a satellite-delivered data service.

The satellite portion will operate at lower speeds than the terrestrial network, but combined should mean coverage to almost any part of North America including many remote areas that are currently out of reach of broadband wireless.

The only parts of the country out of reach of the satellite are those that don't have a clear view of the craft's orbital position at 101.3 degrees West longitude above the equator. At that position it will sit alongside one of the satellites that delivers DirecTV programming.