777BlueAngel23. March 2023 F3P World Championships 2023 – F3P-AFM – Gregor ZWICKL (AUT) 0 comments 428 views view more
777BlueAngel21. March 2023 F3P World Championships 2023 – F3P-AP – Gregor ZWICKL (AUT) 0 comments 269 views view more
RC Flight TV – Bernd Vonbank17. August 2020 Gregor Landeübungen mit dem Swisstrainer 1 comments 1,591 views view more
RC Flight TV – Bernd Vonbank16. September 2018 MBG Bludenz Sonntag mit Michael, Gregor und Elmar 0 comments 452 views view more
ModellpilotEU10. July 2018 2X FOKKER D.VI RC FLIGHT INTERVIEW GREGOR TREML & HORST KEUL EUROFLUGTAG AERO CLUB RHEIDT 2015 1 comments 1,348 views view more