Re 460 # 084 is entering the 57 kilometer long (world record!) Gotthard base tunnel with a test train. This test runs are on behalf of Alptransit Gotthard (which built the tunnel), together with trains and staff of the SBB. On june 1st, 2016, the GBT will formally handed over to the SBB for operation, till change of timetable in december 2016 on a enlarged test operation basis.
