- Air Force: Private - Untergruppe HB-UTN der Segel-, und Motorfluggruppe Veterano
- Aircraft: Bucker Bu-131B Jungmann
- Registration: HB-UTN (cn 87)
- Views: 1071
- Location: Sitterdorf (LSZV) , Switzerland August 15, 2015
50 years of airfield Sitterdorf.
Ex A-74 in Swiss Air Force.