Swen E. Johannes
D-CALL
Air Hamburg
Cessna 550B Citation Bravo

Julius
G-NEWG
2Excel Aviation
Boeing 737-700WL

Frank
D-BDHM
Turkish Flight Inspection
Cessna 700 Citation Longitude

Uwe Bethke
OK-NEP
CSA Czech Airlines
Airbus A319-100

Frank
D-AGBB
Volkswagen Air Services
Dassault Aviation Falcon 8X

Swen E. Johannes
D-CLBA
Luftfahrtbundesamt (LBA)
Beechcraft Beechjet 400A

Karsten Bley
D-COCA
Private Wings
Beechcraft 1900D

Frank
D-CMHB
MHS Aviation
Dornier Do 328-100

Uwe Bethke
OK-SWD
Smart Wings
Boeing 737-8 MAX