25/04/2016 (Agence Europe) -Sentinel 1-B launch postponed for third time. The launch of the Sentinel 1-B binome Earth radar observation satellite working in tandem with Sentinel 1-A (see EUROPE 11053) as part of the European Copernicus space programme (see EUROPE 11535), was postponed for a third time by 24 hours on Sunday 24 April to Monday 25 April at 18H02 (local time). On this occasion, the postponement was caused by a failure in the central inertial unit. This unit enables the Soyuz...