5.96 Echiche
Animated training film depicting the fundamentals of electricity and how electrical signals can be used to keep an airplane on correct course and altitude through an autopilot.
Hapụ: Jan 27, 1943
Oge ojiri gaa: 19 Nkeji
Asụsụ: English
Mba: United States of America
Nkedo:
Ndị ọrụ: