HB-OUS Piper J3C-100 Cub Flugsportgruppe Grenchen Grenchen (ZHI / LSZG), Switzerland Joe Evans - 17/05/2011
HB-OUS Piper L-4H Grasshopper Flugsportgruppe Grenchen St. Stephan (LSMH), Switzerland Andy Davey - 08/08/2008
