Polish Aviation Museum

31-864 Kraków,
al. Jana Pawła II 39
phone: (12) 640 99 60,
(12) 642 40 70
e-mail: info@muzeumlotnictwa.pl

a cultural institution of the Malopolska Region

Małopolska – Kraków Region

Mecenas Muzeum

Kraków Airport

Instytut Techniczny Wojsk Lotniczych - sponsor restauracji samolotu Caudron  CR.714 Cyclone

Patroni Medialni

Skrzydlata Polska

Aircraft engine: Liberty 12A

Liberty 12A
inline engine

Configuration12-cylinder "V"
Displacement27,0 l
Power output480 hp

No other engine in the history of aviation can quite equal to the Liberty 12 in terms of swift development and introduction to series production. Remarkably it also had a very long active life. Due to its simplicity and the technologies used it could be produced in virtually any car factory.

The engine was developed soon after the USA became involved in the First World War. Since June 1917 until November 1918, 20,500 examples were manufactured. However, only a few Liberty-powered aircraft made it to the front before the armistice. The surplus was used until 1930's.

The Liberty 12 powered the Curtiss NC and the Douglas DWC and De Havilland DH.4 aircraft as well as several tank types of WWI and WWII era.


Dofinansowano ze środków Ministra Kultury i Dziedzictwa Narodowego
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