Heinkel HE 70 commercial airplane (German) : a seven-seat cantilever low-wing monoplane
1933-08-01
Miscellaneous
No indication
English
Heinkel He 64 C sport airplane (German) -- Two-seat low-wing cantilever monoplane
Engineering Index Backfile | 1933
Dornier do K commercial airplane (german) -- High-wing cantilever monoplane
Engineering Index Backfile | 1932
|Airspeed "courier" commercial airplane (British) -- Low-wing cantilever monoplane
Engineering Index Backfile | 1933