Inmarsat 2012 Income falls 20% to US$ 293.6 million

London, UK, March 8, 2013 — Inmarsat plc has reported a drop in its full year 2012 profit before income tax to US $293.6 million from US$366.9 million last year after revenues dried up from the ill-fated LightSquared plan to create a new mobile network in the US.