La máquina de la civilización
1938•
Lockheed Electra
Avia 51
Savoia Marchetti SM.79
Dewoitine D.510

Tupolev SB
Northrop Delta Junkers Ju 87 Stuka Vultee V-1A
Lockheed 14 Super Electra
Grumman Delfín
Aero (Bloch) MB.200
Gloster Gladiator
Short S.23

Polikarpov I.16