Loss of signal confirmation

October 08, 2016
Spacecraft Operations Manager Sylvain Lodiot confirms loss of signal (LOS) and end of Rosetta operations at 13:19 CEST, 30 September 2016, via the voice loop in the Main Control Room at ESA's space operations centre, Darmstadt, Germany.

Source:
http://blogs.esa.int/rosetta/2016/09/30/loss-of-signal-confirmation/