This Duo Discus was registered in Aug-1995 in the UK as BGA4175. In Dec-2007 it was reregistered as G-CHSW, in Mar-2008 as OH-984 and in Oct-2014 as OK-9841. It is waiting here in the morning at the start location for its turn to be towed into the air for another Alpe-Adria Cup competition flight.