YU-BSB Cessna 172R Skyhawk Prince Aviation (PNC) Zrenjanin Ecka (LYZR), Serbia and Montenegro Joop de Groot - 24/08/2013
D-1441 Schempp-Hirth Ventus 2b Private Ajdovscina (LJAJ), Slovenia Joop de Groot - 18/08/2013
S5-PDS Pipistrel Virus 912 Private Velenje (LJVE), Slovenia Joop de Groot - 27/08/2013
S5-DAK Piper PA-28-161 Cherokee Warrior II Private Ajdovscina (LJAJ), Slovenia Joop de Groot - 18/08/2013
S5-DKE Robin DR.400-180 Regent Private Velenje (LJVE), Slovenia Joop de Groot - 27/08/2013
YU-DFP UTVA 75 Private Zrenjanin Ecka (LYZR), Serbia and Montenegro Joop de Groot - 24/08/2013
YU-BNV PZL-Mielec M-18A Dromader Private Zrenjanin Ecka (LYZR), Serbia and Montenegro Joop de Groot - 24/08/2013
S5-DHM Piper PA-28-161 Warrior II Private Divaca (LJDI), Slovenia Joop de Groot - 18/08/2013
S5-DLL Piper PA-34-200 Seneca Janez let Divaca (LJDI), Slovenia Joop de Groot - 18/08/2013
70-1272 Lockheed C-130E Hercules US Air Force Plovdiv Graf Ignatievo (LBPG), Bulgaria Joop de Groot - 11/09/2001
G-BRXP SNCAN Stampe SV.4B Private Schaffen-Diest (EBDT), Belgium Joop de Groot - 17/08/2008
PH-NEH Auster J/5B Autocar Private Schaffen-Diest (EBDT), Belgium Joop de Groot - 17/08/2008
OO-POU Piper PA-18-150 Super Cub CNE Air bv Schaffen-Diest (EBDT), Belgium Joop de Groot - 17/08/2008
G-VLCN Avro 698 Vulcan B2 Vulcan to the Sky Trust RAF Waddington (WTN / EGXW), UK - England Joop de Groot - 05/07/2008
U-1259 British Aerospace Hawk T66 Swiss Air Force Emmen (LSME), Switzerland Joop de Groot - 21/04/1997
6721 Mikoyan-Gurevich MiG-21MF Lancer C Romanian Air Force Sliac (SLD / LZSL), Slovak Republic Joop de Groot - 08/07/1998
G-BKJS Wassmer Jodel D.120A Paris-Nice Private Schaffen-Diest (EBDT), Belgium Joop de Groot - 17/08/2008
EC-DKX CASA 1.131E Jungmann Srs 2000 Private Schaffen-Diest (EBDT), Belgium Joop de Groot - 17/08/2008
D-EOXY LET Z-37A-C2 Cmelak Private Furstenwalde (EDAL), Germany Joop de Groot - 03/05/2009
HB-OQB Piper PA-18-180 Super Cub segelfluggruppe Thun Thun (LSZW), Switzerland Joop de Groot - 11/10/2008
J-3070 Northrop F-5E Tiger II Swiss Air Force Payerne (LSMP), Switzerland Joop de Groot - 18/03/2009
J-3211 Northrop F-5F Tiger II Swiss Air Force Payerne (LSMP), Switzerland Joop de Groot - 18/03/2009
J-5018 McDonnell Douglas F/A-18C Hornet Swiss Air Force Payerne (LSMP), Switzerland Joop de Groot - 18/03/2009
J-5011 McDonnell Douglas F/A-18C Hornet Swiss Air Force Meiringen (LSMM), Switzerland Joop de Groot - 17/03/2009
J-3093 Northrop F-5E Tiger II Swiss Air Force Meiringen (LSMM), Switzerland Joop de Groot - 17/03/2009
J-5238 McDonnell Douglas F/A-18D Hornet Swiss Air Force Meiringen (LSMM), Switzerland Joop de Groot - 19/03/2009
G-BWUE Hispano HA.1112-M1L Buchon Private Duxford (QFO / EGSU), UK - England Joop de Groot - 13/07/2008
J-5004 McDonnell Douglas F-18C Hornet Swiss Air Force Meiringen (LSMM), Switzerland Joop de Groot - 16/03/2009
J-3079 Northrop F-5E Tiger II Swiss Air Force Meiringen (LSMM), Switzerland Joop de Groot - 16/03/2009
J-5021 McDonnell Douglas F/A-18C Hornet Swiss Air Force Meiringen (LSMM), Switzerland Joop de Groot - 16/03/2009
