Dornier Do 31 transport aircraft at Hannover Airport in April 1968 (Ralf Manteufel)
Dornier Do 31 transport aircraft
Dornier Do 31 transport aircraft at Hannover Airport in April 1968 (Ralf Manteufel)
Dornier Do 31 transport aircraft at Hannover Airport in April 1968 (Ralf Manteufel)
Dornier Do 31 transport aircraft at Hannover Airport in April 1968 (Ralf Manteufel)
