From ArianeSpace press release:Arianespace VV02 – Proba-V, VNREDSat-1 and ESTCube-1: Launch postponed by 24 hoursEvry, April 25, 2013To carry out additional checks on the mobile gantry system used on the Vega launch complex (SLV), the European Space Agency (ESA) and Arianespace have decided to postpone the Vega launch VV02 for 24 hours. It was originally scheduled for the night of May 2 to 3.Liftoff is scheduled for the night of May 3 to 4, 2013, at exactly:11:06:31 pm (local time...

ALTS SubSystem passed its final tests that carries to the chronology repetition for the incoming countdown.The link with the receiving ground stations has been successfully validated and the ALTS is now ready for flight. ...

The ALTS Subsystem verification, after the integration of VESPA dual payload dispenser, was succesfully completed thanks to TEMIS personnel in the Guyana Space Center.      The VV02 PAC is ready to be integrated into the fairings while the ALTS EGSEs will be installed in CDL3 (centre de lancement 3)...